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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.40 by root, Sun Apr 9 21:41:11 2006 UTC vs.
Revision 1.266 by root, Thu Jun 1 03:42:58 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use SDL::OpenGL; 9use CFClient;
8use SDL::OpenGL::Constants; 10use CFClient::Texture;
9 11
10our $FOCUS; # the widget with current focus 12our ($FOCUS, $HOVER, $GRAB); # various widgets
13
14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 my $layout;
23
24 for (grep { $_->{name} } values %WIDGET) {
25 my $win = $layout->{$_->{name}} = { };
26
27 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
31
32 $win->{show} = $_->{visible} && $_->{is_toplevel};
33 }
34
35 $layout
36}
37
38sub set_layout {
39 my ($layout) = @_;
40
41 $LAYOUT = $layout;
42}
43
44sub check_tooltip {
45 return if $ENV{CFPLUS_DEBUG} & 8;
46
47 if (!$GRAB) {
48 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
49 if (length $widget->{tooltip}) {
50 if ($TOOLTIP->{owner} != $widget) {
51 $TOOLTIP->hide;
52
53 $TOOLTIP->{owner} = $widget;
54
55 my $tip = $widget->{tooltip};
56
57 $tip = $tip->($widget) if CODE:: eq ref $tip;
58
59 $TOOLTIP->set_tooltip_from ($widget);
60 $TOOLTIP->show;
61 }
62
63 return;
64 }
65 }
66 }
67
68 $TOOLTIP->hide;
69 delete $TOOLTIP->{owner};
70}
11 71
12# class methods for events 72# class methods for events
13sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 73sub feed_sdl_key_down_event {
14sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
76}
77
78sub feed_sdl_key_up_event {
79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
81}
82
15sub feed_sdl_button_down_event { } 83sub feed_sdl_button_down_event {
84 my ($ev) = @_;
85 my ($x, $y) = ($ev->{x}, $ev->{y});
86
87 if (!$BUTTON_STATE) {
88 my $widget = $ROOT->find_widget ($x, $y);
89
90 $GRAB = $widget;
91 $GRAB->update if $GRAB;
92
93 check_tooltip;
94 }
95
96 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
97
98 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
99 if $GRAB;
100}
101
16sub feed_sdl_button_up_event { } 102sub feed_sdl_button_up_event {
103 my ($ev) = @_;
104 my ($x, $y) = ($ev->{x}, $ev->{y});
105
106 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
107
108 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
109
110 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
111 if $GRAB;
112
113 if (!$BUTTON_STATE) {
114 my $grab = $GRAB; undef $GRAB;
115 $grab->update if $grab;
116 $GRAB->update if $GRAB;
117
118 check_tooltip;
119 }
120}
121
122sub feed_sdl_motion_event {
123 my ($ev) = @_;
124 my ($x, $y) = ($ev->{x}, $ev->{y});
125
126 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
127
128 if ($widget != $HOVER) {
129 my $hover = $HOVER; $HOVER = $widget;
130
131 $hover->update if $hover && $hover->{can_hover};
132 $HOVER->update if $HOVER && $HOVER->{can_hover};
133
134 check_tooltip;
135 }
136
137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138 if $HOVER;
139}
140
141# convert position array to integers
142sub harmonize {
143 my ($vals) = @_;
144
145 my $rem = 0;
146
147 for (@$vals) {
148 my $i = int $_ + $rem;
149 $rem += $_ - $i;
150 $_ = $i;
151 }
152}
153
154sub full_refresh {
155 # make a copy, otherwise for complains about freed values.
156 my @widgets = values %WIDGET;
157
158 $_->update
159 for @widgets;
160}
161
162sub reconfigure_widgets {
163 # make a copy, otherwise C<for> complains about freed values.
164 my @widgets = values %WIDGET;
165
166 $_->reconfigure
167 for @widgets;
168}
169
170# call when resolution changes etc.
171sub rescale_widgets {
172 my ($sx, $sy) = @_;
173
174 for my $widget (values %WIDGET) {
175 if ($widget->{is_toplevel}) {
176 $widget->{x} += $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
177 $widget->{y} += $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
178
179 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
180 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
181 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
182 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
183 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
184 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
185
186 $widget->{x} -= $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
187 $widget->{y} -= $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
188
189 }
190 }
191
192 reconfigure_widgets;
193}
194
195#############################################################################
196
197package CFClient::UI::Base;
198
199use strict;
200
201use CFClient::OpenGL;
17 202
18sub new { 203sub new {
19 my $class = shift; 204 my $class = shift;
20 205
21 bless { @_ }, $class 206 my $self = bless {
22} 207 x => "center",
208 y => "center",
209 z => 0,
210 w => undef,
211 h => undef,
212 can_events => 1,
213 @_
214 }, $class;
23 215
216 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
217
218 for (keys %$self) {
219 if (/^on_(.*)$/) {
220 $self->connect ($1 => delete $self->{$_});
221 }
222 }
223
224 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
225 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
226 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
227 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
228 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
229
230 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
231 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
232
233 $self->show if $layout->{show};
234 }
235
236 $self
237}
238
239sub destroy {
240 my ($self) = @_;
241
242 $self->hide;
243 %$self = ();
244}
245
246sub show {
247 my ($self) = @_;
248
249 return if $self->{parent};
250
251 $CFClient::UI::ROOT->add ($self);
252}
253
254sub set_visible {
255 my ($self) = @_;
256
257 return if $self->{visible};
258
259 $self->{root} = $self->{parent}{root};
260 $self->{visible} = $self->{parent}{visible} + 1;
261
262 $self->emit (visibility_change => 1);
263
264 $self->realloc if !exists $self->{req_w};
265
266 $_->set_visible for $self->children;
267}
268
269sub set_invisible {
270 my ($self) = @_;
271
272 return unless $self->{visible};
273
274 $_->set_invisible for $self->children;
275
276 delete $self->{root};
277 delete $self->{visible};
278
279 undef $GRAB if $GRAB == $self;
280 undef $HOVER if $HOVER == $self;
281
282 CFClient::UI::check_tooltip
283 if $TOOLTIP->{owner} == $self;
284
285 $self->focus_out;
286
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
24sub move { 316sub move_abs {
25 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
26 $self->{x} = $x; 318
27 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, int $x;
320 $self->{y} = List::Util::max 0, int $y;
28 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
29}
30 322
31sub needs_redraw { 323 $self->update;
32 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
33} 333}
34 334
35sub size_request { 335sub size_request {
36 require Carp; 336 require Carp;
37 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
338}
339
340sub configure {
341 my ($self, $x, $y, $w, $h) = @_;
342
343 if ($self->{aspect}) {
344 my ($ow, $oh) = ($w, $h);
345
346 $w = List::Util::min $w, int $h * $self->{aspect};
347 $h = List::Util::min $h, int $w / $self->{aspect};
348
349 # use alignment to adjust x, y
350
351 $x += int 0.5 * ($ow - $w);
352 $y += int 0.5 * ($oh - $h);
353 }
354
355 if ($self->{x} ne $x || $self->{y} ne $y) {
356 $self->{x} = $x;
357 $self->{y} = $y;
358 $self->update;
359 }
360
361 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
362 return unless $self->{visible};
363
364 $self->{alloc_w} = $w;
365 $self->{alloc_h} = $h;
366
367 $self->{root}{size_alloc}{$self+0} = $self;
368 }
38} 369}
39 370
40sub size_allocate { 371sub size_allocate {
372 # nothing to be done
373}
374
375sub children {
376}
377
378sub set_max_size {
41 my ($self, $w, $h) = @_; 379 my ($self, $w, $h) = @_;
42 380
43 $self->{w} = $w; 381 delete $self->{max_w}; $self->{max_w} = $w if $w;
44 $self->{h} = $h; 382 delete $self->{max_h}; $self->{max_h} = $h if $h;
383}
384
385sub set_tooltip {
386 my ($self, $tooltip) = @_;
387
388 $tooltip =~ s/^\s+//;
389 $tooltip =~ s/\s+$//;
390
391 return if $self->{tooltip} eq $tooltip;
392
393 $self->{tooltip} = $tooltip;
394
395 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
396 delete $CFClient::UI::TOOLTIP->{owner};
397 CFClient::UI::check_tooltip;
398 }
399}
400
401# translate global coordinates to local coordinate system
402sub coord2local {
403 my ($self, $x, $y) = @_;
404
405 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
406}
407
408# translate local coordinates to global coordinate system
409sub coord2global {
410 my ($self, $x, $y) = @_;
411
412 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
45} 413}
46 414
47sub focus_in { 415sub focus_in {
48 my ($widget) = @_; 416 my ($self) = @_;
49 $FOCUS = $widget; 417
418 return if $FOCUS == $self;
419 return unless $self->{can_focus};
420
421 my $focus = $FOCUS; $FOCUS = $self;
422
423 $self->_emit (focus_in => $focus);
424
425 $focus->update if $focus;
426 $FOCUS->update;
50} 427}
51 428
52sub focus_out { 429sub focus_out {
53 my ($widget) = @_; 430 my ($self) = @_;
54}
55 431
432 return unless $FOCUS == $self;
433
434 my $focus = $FOCUS; undef $FOCUS;
435
436 $self->_emit (focus_out => $focus);
437
438 $focus->update if $focus; #?
439
440 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
441 unless $FOCUS;
442}
443
444sub mouse_motion { }
445sub button_up { }
56sub key_down { 446sub key_down { }
57 my ($widget, $sdlev) = @_;
58}
59
60sub key_up { 447sub key_up { }
61 my ($widget, $sdlev) = @_;
62}
63 448
64sub button_down { 449sub button_down {
65 my ($widget, $sdlev) = @_; 450 my ($self, $ev, $x, $y) = @_;
66}
67 451
68sub button_up { 452 $self->focus_in;
69 my ($widget, $sdlev) = @_;
70} 453}
71 454
72sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 455sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
73sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 456sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
74sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 457sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
75sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 458sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
76sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 459sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
460
461sub find_widget {
462 my ($self, $x, $y) = @_;
463
464 return () unless $self->{can_events};
465
466 return $self
467 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
468 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
469
470 ()
471}
472
473sub set_parent {
474 my ($self, $parent) = @_;
475
476 Scalar::Util::weaken ($self->{parent} = $parent);
477 $self->set_visible if $parent->{visible};
478}
479
480sub connect {
481 my ($self, $signal, $cb) = @_;
482
483 push @{ $self->{signal_cb}{$signal} }, $cb;
484}
485
486sub _emit {
487 my ($self, $signal, @args) = @_;
488
489 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
490}
491
492sub emit {
493 my ($self, $signal, @args) = @_;
494
495 $self->_emit ($signal, @args)
496 || $self->$signal (@args);
497}
498
499sub visibility_change {
500 #my ($self, $visible) = @_;
501}
502
503sub realloc {
504 my ($self) = @_;
505
506 if ($self->{visible}) {
507 return if $self->{root}{realloc}{$self+0};
508
509 $self->{root}{realloc}{$self+0} = $self;
510 $self->{root}->update;
511 } else {
512 delete $self->{req_w};
513 delete $self->{req_h};
514 }
515}
516
517sub update {
518 my ($self) = @_;
519
520 $self->{parent}->update
521 if $self->{parent};
522}
523
524sub reconfigure {
525 my ($self) = @_;
526
527 $self->realloc;
528 $self->update;
529}
77 530
78sub draw { 531sub draw {
79 my ($self) = @_; 532 my ($self) = @_;
533
534 return unless $self->{h} && $self->{w};
80 535
81 glPushMatrix; 536 glPushMatrix;
82 glTranslate $self->{x}, $self->{y}, 0; 537 glTranslate $self->{x}, $self->{y}, 0;
83 $self->_draw; 538 $self->_draw;
84 glPopMatrix; 539 glPopMatrix;
540
541 if ($self == $HOVER && $self->{can_hover}) {
542 my ($x, $y) = @$self{qw(x y)};
543
544 glColor 1, 0.8, 0.5, 0.2;
545 glEnable GL_BLEND;
546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547 glBegin GL_QUADS;
548 glVertex $x , $y;
549 glVertex $x + $self->{w}, $y;
550 glVertex $x + $self->{w}, $y + $self->{h};
551 glVertex $x , $y + $self->{h};
552 glEnd;
553 glDisable GL_BLEND;
554 }
555
556 if ($ENV{CFPLUS_DEBUG} & 1) {
557 glPushMatrix;
558 glColor 1, 1, 0, 1;
559 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
560 glBegin GL_LINE_LOOP;
561 glVertex 0 , 0;
562 glVertex $self->{w} - 1, 0;
563 glVertex $self->{w} - 1, $self->{h} - 1;
564 glVertex 0 , $self->{h} - 1;
565 glEnd;
566 glPopMatrix;
567 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
568 }
85} 569}
86 570
87sub _draw { 571sub _draw {
88 my ($self) = @_; 572 my ($self) = @_;
89 573
90 warn "no draw defined for $self\n"; 574 warn "no draw defined for $self\n";
91} 575}
92 576
93sub bbox { 577sub DESTROY {
94 my ($self) = @_; 578 my ($self) = @_;
95 my ($w, $h) = $self->size_request; 579
96 ( 580 delete $WIDGET{$self+0};
97 $self->{x}, 581 #$self->deactivate;
98 $self->{y}, 582}
99 $self->{x} = $w, 583
100 $self->{y} = $h 584#############################################################################
585
586package CFClient::UI::DrawBG;
587
588our @ISA = CFClient::UI::Base::;
589
590use strict;
591use CFClient::OpenGL;
592
593sub new {
594 my $class = shift;
595
596 # range [value, low, high, page]
597
598 $class->SUPER::new (
599 #bg => [0, 0, 0, 0.2],
600 #active_bg => [1, 1, 1, 0.5],
601 @_
101 ) 602 )
603}
604
605sub _draw {
606 my ($self) = @_;
607
608 my $color = $FOCUS == $self && $self->{active_bg}
609 ? $self->{active_bg}
610 : $self->{bg};
611
612 if ($color && (@$color < 4 || $color->[3])) {
613 my ($w, $h) = @$self{qw(w h)};
614
615 glEnable GL_BLEND;
616 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
617 glColor @$color;
618
619 glBegin GL_QUADS;
620 glVertex 0 , 0;
621 glVertex 0 , $h;
622 glVertex $w, $h;
623 glVertex $w, 0;
624 glEnd;
625
626 glDisable GL_BLEND;
627 }
628}
629
630#############################################################################
631
632package CFClient::UI::Empty;
633
634our @ISA = CFClient::UI::Base::;
635
636sub new {
637 my ($class, %arg) = @_;
638 $class->SUPER::new (can_events => 0, %arg);
639}
640
641sub size_request {
642 my ($self) = @_;
643
644 ($self->{w} + 0, $self->{h} + 0)
645}
646
647sub draw { }
648
649#############################################################################
650
651package CFClient::UI::Container;
652
653our @ISA = CFClient::UI::Base::;
654
655sub new {
656 my ($class, %arg) = @_;
657
658 my $children = delete $arg{children} || [];
659
660 my $self = $class->SUPER::new (
661 children => [],
662 can_events => 0,
663 %arg,
664 );
665 $self->add ($_) for @$children;
666
667 $self
668}
669
670sub add {
671 my ($self, @widgets) = @_;
672
673 $_->set_parent ($self)
674 for @widgets;
675
676 use sort 'stable';
677
678 $self->{children} = [
679 sort { $a->{z} <=> $b->{z} }
680 @{$self->{children}}, @widgets
681 ];
682
683 $self->realloc;
684}
685
686sub children {
687 @{ $_[0]{children} }
688}
689
690sub remove {
691 my ($self, $child) = @_;
692
693 delete $child->{parent};
694 $child->hide;
695
696 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
697
698 $self->realloc;
699}
700
701sub clear {
702 my ($self) = @_;
703
704 my $children = delete $self->{children};
705 $self->{children} = [];
706
707 for (@$children) {
708 delete $_->{parent};
709 $_->hide;
710 }
711
712 $self->realloc;
102} 713}
103 714
104sub find_widget { 715sub find_widget {
105 my ($self, $x, $y) = @_; 716 my ($self, $x, $y) = @_;
106 717
107 return $self 718 $x -= $self->{x};
108 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 719 $y -= $self->{y};
109 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
110 720
111 () 721 my $res;
112}
113 722
114sub del_parent { $_[0]->{parent} = undef } 723 for (reverse @{ $self->{children} }) {
724 $res = $_->find_widget ($x, $y)
725 and return $res;
726 }
115 727
116sub set_parent { 728 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
729}
730
731sub _draw {
117 my ($self, $par) = @_; 732 my ($self) = @_;
118 733
119 $self->{parent} = $par; 734 $_->draw for @{$self->{children}};
120 Scalar::Util::weaken $self->{parent};
121}
122
123sub get_parent {
124 $_[0]->{parent}
125}
126
127sub update {
128 my ($self) = @_;
129
130 $self->{parent}->update
131 if $self->{parent};
132}
133
134sub DESTROY {
135 my ($self) = @_;
136
137 #$self->deactivate;
138} 735}
139 736
140############################################################################# 737#############################################################################
141 738
142package Crossfire::Client::Widget::Container; 739package CFClient::UI::Bin;
143 740
144our @ISA = Crossfire::Client::Widget::; 741our @ISA = CFClient::UI::Container::;
145 742
146sub new { 743sub new {
147 my ($class, @widgets) = @_; 744 my ($class, %arg) = @_;
148 745
746 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
747
149 my $self = $class->SUPER::new (children => []); 748 $class->SUPER::new (children => [$child], %arg)
150 $self->add ($_) for @widgets;
151
152 $self
153} 749}
154 750
155sub add { 751sub add {
156 my ($self, $chld, $expand) = @_; 752 my ($self, $child) = @_;
157 753
158 $chld->{expand} = $expand;
159 $chld->set_parent ($self);
160
161 @{$self->{children}} = 754 $self->{children} = [];
162 sort { $a->{z} <=> $b->{z} } 755
163 @{$self->{children}}, $chld; 756 $self->SUPER::add ($child);
164
165 $self->size_allocate ($self->{w}, $self->{h});
166} 757}
167 758
168sub remove { 759sub remove {
169 my ($self, $widget) = @_; 760 my ($self, $widget) = @_;
170 761
171 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 762 $self->SUPER::remove ($widget);
172 763
173 $self->size_allocate ($self->{w}, $self->{h}); 764 $self->{children} = [new CFClient::UI::Empty]
765 unless @{$self->{children}};
766}
767
768sub child { $_[0]->{children}[0] }
769
770sub size_request {
771 $_[0]{children}[0]->size_request
772}
773
774sub size_allocate {
775 my ($self, $w, $h) = @_;
776
777 $self->{children}[0]->configure (0, 0, $w, $h);
778}
779
780#############################################################################
781
782package CFClient::UI::Window;
783
784our @ISA = CFClient::UI::Bin::;
785
786use CFClient::OpenGL;
787
788sub new {
789 my ($class, %arg) = @_;
790
791 my $self = $class->SUPER::new (%arg);
792}
793
794sub update {
795 my ($self) = @_;
796
797 $ROOT->on_post_alloc ($self => sub { $self->render_child });
798 $self->SUPER::update;
799}
800
801sub size_allocate {
802 my ($self, $w, $h) = @_;
803
804 $self->SUPER::size_allocate ($w, $h);
805 $self->update;
806}
807
808sub _render {
809 $_[0]{children}[0]->draw;
810}
811
812sub render_child {
813 my ($self) = @_;
814
815 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
816 glClearColor 0, 0, 0, 0;
817 glClear GL_COLOR_BUFFER_BIT;
818
819 $self->_render;
820 };
821}
822
823sub _draw {
824 my ($self) = @_;
825
826 my ($w, $h) = ($self->w, $self->h);
827
828 my $tex = $self->{texture}
829 or return;
830
831 glEnable GL_TEXTURE_2D;
832 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
833 glColor 1, 1, 1, 1;
834
835 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
836
837 glDisable GL_TEXTURE_2D;
838}
839
840#############################################################################
841
842package CFClient::UI::ViewPort;
843
844our @ISA = CFClient::UI::Window::;
845
846sub new {
847 my $class = shift;
848
849 $class->SUPER::new (
850 scroll_x => 0,
851 scroll_y => 1,
852 @_,
853 )
854}
855
856sub size_request {
857 my ($self) = @_;
858
859 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
860
861 $w = 10 if $self->{scroll_x};
862 $h = 10 if $self->{scroll_y};
863
864 ($w, $h)
865}
866
867sub size_allocate {
868 my ($self, $w, $h) = @_;
869
870 my $child = $self->child;
871
872 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
873 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
874
875 $self->child->configure (0, 0, $w, $h);
876 $self->update;
877}
878
879sub set_offset {
880 my ($self, $x, $y) = @_;
881
882 $self->{view_x} = int $x;
883 $self->{view_y} = int $y;
884
885 $self->update;
886}
887
888# hmm, this does not work for topleft of $self... but we should not ask for that
889sub coord2local {
890 my ($self, $x, $y) = @_;
891
892 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
893}
894
895sub coord2global {
896 my ($self, $x, $y) = @_;
897
898 $x = List::Util::min $self->{w}, $x - $self->{view_x};
899 $y = List::Util::min $self->{h}, $y - $self->{view_y};
900
901 $self->SUPER::coord2global ($x, $y)
174} 902}
175 903
176sub find_widget { 904sub find_widget {
177 my ($self, $x, $y) = @_; 905 my ($self, $x, $y) = @_;
178 906
907 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
908 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
909 ) {
910 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
911 } else {
912 $self->CFClient::UI::Base::find_widget ($x, $y)
913 }
914}
915
916sub _render {
917 my ($self) = @_;
918
919 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
920
921 $self->SUPER::_render;
922}
923
924#############################################################################
925
926package CFClient::UI::ScrolledWindow;
927
928our @ISA = CFClient::UI::HBox::;
929
930sub new {
931 my $class = shift;
932
933 my $self;
934
935 my $slider = new CFClient::UI::Slider
936 vertical => 1,
937 range => [0, 0, 1, 0.01], # HACK fix
938 on_changed => sub {
939 $self->{vp}->set_offset (0, $_[1]);
940 },
941 ;
942
943 $self = $class->SUPER::new (
944 vp => (new CFClient::UI::ViewPort expand => 1),
945 slider => $slider,
946 @_,
947 );
948
949 $self->{vp}->add ($self->{scrolled});
950 $self->add ($self->{vp});
951 $self->add ($self->{slider});
952
953 $self
954}
955
956sub update {
957 my ($self) = @_;
958
959 $self->SUPER::update;
960
961 # todo: overwrite size_allocate of child
962 my $child = $self->{vp}->child;
963 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
964}
965
966sub size_allocate {
967 my ($self, $w, $h) = @_;
968
969 $self->SUPER::size_allocate ($w, $h);
970
971 my $child = $self->{vp}->child;
972 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
973}
974
975#TODO# update range on size_allocate depending on child
976# update viewport offset on scroll
977
978#############################################################################
979
980package CFClient::UI::Frame;
981
982our @ISA = CFClient::UI::Bin::;
983
984use CFClient::OpenGL;
985
986sub new {
987 my $class = shift;
988
989 $class->SUPER::new (
990 bg => undef,
991 @_,
992 )
993}
994
995sub _draw {
996 my ($self) = @_;
997
998 if ($self->{bg}) {
999 my ($w, $h) = @$self{qw(w h)};
1000
1001 glEnable GL_BLEND;
1002 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1003 glColor @{ $self->{bg} };
1004
1005 glBegin GL_QUADS;
1006 glVertex 0 , 0;
1007 glVertex 0 , $h;
1008 glVertex $w, $h;
1009 glVertex $w, 0;
1010 glEnd;
1011
1012 glDisable GL_BLEND;
1013 }
1014
1015 $self->SUPER::_draw;
1016}
1017
1018#############################################################################
1019
1020package CFClient::UI::FancyFrame;
1021
1022our @ISA = CFClient::UI::Bin::;
1023
1024use CFClient::OpenGL;
1025
1026my $bg =
1027 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1028 mipmap => 1, wrap => 1;
1029
1030my @border =
1031 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1032 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1033
1034sub new {
1035 my $class = shift;
1036
1037 my $self = $class->SUPER::new (
1038 bg => [1, 1, 1, 1],
1039 border_bg => [1, 1, 1, 1],
1040 border => 0.6,
1041 can_events => 1,
1042 min_w => 16,
1043 min_h => 16,
1044 @_
1045 );
1046
1047 $self->{title} &&= new CFClient::UI::Label
1048 align => 0,
1049 valign => 1,
1050 text => $self->{title},
1051 fontsize => $self->{border};
1052
1053 $self
1054}
1055
1056sub border {
1057 int $_[0]{border} * $::FONTSIZE
1058}
1059
1060sub size_request {
1061 my ($self) = @_;
1062
1063 my ($w, $h) = $self->SUPER::size_request;
1064
1065 (
1066 $w + $self->border * 2,
1067 $h + $self->border * 2,
1068 )
1069}
1070
1071sub size_allocate {
1072 my ($self, $w, $h) = @_;
1073
1074 $h -= List::Util::max 0, $self->border * 2;
1075 $w -= List::Util::max 0, $self->border * 2;
1076
1077 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1078 if $self->{title};
1079
1080 $self->child->configure ($self->border, $self->border, $w, $h);
1081}
1082
1083sub button_down {
1084 my ($self, $ev, $x, $y) = @_;
1085
1086 my ($w, $h) = @$self{qw(w h)};
1087 my $border = $self->border;
1088
1089 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1090 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1091
1092 if ($lr & $td) {
1093 my ($wx, $wy) = ($self->{x}, $self->{y});
1094 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1095 my ($bw, $bh) = ($self->{w}, $self->{h});
1096
1097 my $mx = $x < $border;
1098 my $my = $y < $border;
1099
1100 $self->{motion} = sub {
1101 my ($ev, $x, $y) = @_;
1102
1103 my $dx = $ev->{x} - $ox;
1104 my $dy = $ev->{y} - $oy;
1105
1106 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1107 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1108
1109 $self->realloc;
1110 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1111 };
1112
1113 } elsif ($lr ^ $td) {
1114 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1115 my ($bx, $by) = ($self->{x}, $self->{y});
1116
1117 $self->{motion} = sub {
1118 my ($ev, $x, $y) = @_;
1119
1120 ($x, $y) = ($ev->{x}, $ev->{y});
1121
1122 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1123 };
1124 }
1125}
1126
1127sub button_up {
1128 my ($self, $ev, $x, $y) = @_;
1129
1130 delete $self->{motion};
1131}
1132
1133sub mouse_motion {
1134 my ($self, $ev, $x, $y) = @_;
1135
1136 $self->{motion}->($ev, $x, $y) if $self->{motion};
1137}
1138
1139sub _draw {
1140 my ($self) = @_;
1141
1142 my ($w, $h ) = ($self->{w}, $self->{h});
1143 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
1144
1145 glEnable GL_TEXTURE_2D;
1146 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1147
1148 my $border = $self->border;
1149
1150 glColor @{ $self->{border_bg} };
1151 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1152 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1153 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1154 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1155
1156 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1157 glColor @{ $self->{bg} };
1158
1159 # TODO: repeat texture not scale
1160 # solve this better(?)
1161 $bg->{s} = $cw / $bg->{w};
1162 $bg->{t} = $ch / $bg->{h};
1163 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1164 }
1165
1166 glDisable GL_TEXTURE_2D;
1167
1168 $self->{title}->draw if $self->{title};
1169
1170 $self->child->draw;
1171}
1172
1173#############################################################################
1174
1175package CFClient::UI::Table;
1176
1177our @ISA = CFClient::UI::Base::;
1178
1179use List::Util qw(max sum);
1180
1181use CFClient::OpenGL;
1182
1183sub new {
1184 my $class = shift;
1185
1186 $class->SUPER::new (
1187 col_expand => [],
1188 @_,
1189 )
1190}
1191
1192sub children {
1193 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1194}
1195
1196sub add {
1197 my ($self, $x, $y, $child) = @_;
1198
1199 $child->set_parent ($self);
1200 $self->{children}[$y][$x] = $child;
1201
1202 $self->realloc;
1203}
1204
1205# TODO: move to container class maybe? send children a signal on removal?
1206sub clear {
1207 my ($self) = @_;
1208
1209 my @children = $self->children;
1210 delete $self->{children};
1211
1212 for (@children) {
1213 delete $_->{parent};
1214 $_->hide;
1215 }
1216
1217 $self->realloc;
1218}
1219
1220sub get_wh {
1221 my ($self) = @_;
1222
1223 my (@w, @h);
1224
1225 for my $y (0 .. $#{$self->{children}}) {
1226 my $row = $self->{children}[$y]
1227 or next;
1228
1229 for my $x (0 .. $#$row) {
1230 my $widget = $row->[$x]
1231 or next;
1232 my ($w, $h) = @$widget{qw(req_w req_h)};
1233
1234 $w[$x] = max $w[$x], $w;
1235 $h[$y] = max $h[$y], $h;
1236 }
1237 }
1238
1239 (\@w, \@h)
1240}
1241
1242sub size_request {
1243 my ($self) = @_;
1244
1245 my ($ws, $hs) = $self->get_wh;
1246
1247 (
1248 (sum @$ws),
1249 (sum @$hs),
1250 )
1251}
1252
1253sub size_allocate {
1254 my ($self, $w, $h) = @_;
1255
1256 my ($ws, $hs) = $self->get_wh;
1257
1258 my $req_w = (sum @$ws) || 1;
1259 my $req_h = (sum @$hs) || 1;
1260
1261 # TODO: nicer code && do row_expand
1262 my @col_expand = @{$self->{col_expand}};
1263 @col_expand = (1) x @$ws unless @col_expand;
1264 my $col_expand = (sum @col_expand) || 1;
1265
1266 # linearly scale sizes
1267 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1268 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1269
1270 CFClient::UI::harmonize $ws;
1271 CFClient::UI::harmonize $hs;
1272
1273 my $y;
1274
1275 for my $r (0 .. $#{$self->{children}}) {
1276 my $row = $self->{children}[$r]
1277 or next;
1278
1279 my $x = 0;
1280 my $row_h = $hs->[$r];
1281
1282 for my $c (0 .. $#$row) {
1283 my $col_w = $ws->[$c];
1284
1285 if (my $widget = $row->[$c]) {
1286 $widget->configure ($x, $y, $col_w, $row_h);
1287 }
1288
1289 $x += $col_w;
1290 }
1291
1292 $y += $row_h;
1293 }
1294
1295}
1296
1297sub find_widget {
1298 my ($self, $x, $y) = @_;
1299
1300 $x -= $self->{x};
1301 $y -= $self->{y};
1302
179 my $res; 1303 my $res;
180 1304
181 for (@{ $self->{children} }) { 1305 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
182 $res = $_->find_widget ($x, $y) 1306 $res = $_->find_widget ($x, $y)
183 and return $res; 1307 and return $res;
184 } 1308 }
185 1309
186 () 1310 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
187} 1311}
1312
1313sub _draw {
1314 my ($self) = @_;
1315
1316 for (grep $_, @{$self->{children}}) {
1317 $_->draw for grep $_, @$_;
1318 }
1319}
1320
1321#############################################################################
1322
1323package CFClient::UI::Box;
1324
1325our @ISA = CFClient::UI::Container::;
188 1326
189sub size_request { 1327sub size_request {
190 my ($self) = @_; 1328 my ($self) = @_;
191 1329
192 my ($hs, $ws) = (0, 0); 1330 $self->{vertical}
193 for (@{$self->{children} || []}) { 1331 ? (
194 my ($w, $h) = $_->size_request; 1332 (List::Util::max map $_->{req_w}, @{$self->{children}}),
195 $hs += $h; 1333 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
196 if ($ws < $w) { $ws = $w } 1334 )
197 } 1335 : (
198 1336 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
199 return ($ws, $hs); 1337 (List::Util::max map $_->{req_h}, @{$self->{children}}),
200} 1338 )
201
202sub _draw {
203 my ($self) = @_;
204
205 $_->draw for @{$self->{children}};
206}
207
208#############################################################################
209
210package Crossfire::Client::Widget::Bin;
211
212our @ISA = Crossfire::Client::Widget::Container::;
213
214sub child { $_[0]->{children}[0] }
215
216sub size_request {
217 $_[0]{children}[0]->size_request if $_[0]{children}[0];
218} 1339}
219 1340
220sub size_allocate { 1341sub size_allocate {
221 my ($self, $w, $h) = @_; 1342 my ($self, $w, $h) = @_;
222 $self->SUPER::size_allocate ($w, $h); 1343
223 $self->{children}[0]->size_allocate ($w, $h) 1344 my $space = $self->{vertical} ? $h : $w;
224 if $self->{children}[0] 1345 my $children = $self->{children};
1346
1347 my @req;
1348
1349 if ($self->{homogeneous}) {
1350 @req = ($space / (@$children || 1)) x @$children;
1351 } else {
1352 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1353 my $req = List::Util::sum @req;
1354
1355 if ($req > $space) {
1356 # ah well, not enough space
1357 $_ *= $space / $req for @req;
1358 } else {
1359 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1360
1361 $space = ($space - $req) / $expand; # remaining space to give away
1362
1363 $req[$_] += $space * $children->[$_]{expand}
1364 for 0 .. $#$children;
1365 }
1366 }
1367
1368 CFClient::UI::harmonize \@req;
1369
1370 my $pos = 0;
1371 for (0 .. $#$children) {
1372 my $alloc = $req[$_];
1373 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1374
1375 $pos += $alloc;
1376 }
1377
1378 1
225} 1379}
226 1380
227############################################################################# 1381#############################################################################
228 1382
229package Crossfire::Client::Widget::Toplevel; 1383package CFClient::UI::HBox;
230 1384
231our @ISA = Crossfire::Client::Widget::Container::; 1385our @ISA = CFClient::UI::Box::;
1386
1387sub new {
1388 my $class = shift;
1389
1390 $class->SUPER::new (
1391 vertical => 0,
1392 @_,
1393 )
1394}
1395
1396#############################################################################
1397
1398package CFClient::UI::VBox;
1399
1400our @ISA = CFClient::UI::Box::;
1401
1402sub new {
1403 my $class = shift;
1404
1405 $class->SUPER::new (
1406 vertical => 1,
1407 @_,
1408 )
1409}
1410
1411#############################################################################
1412
1413package CFClient::UI::Label;
1414
1415our @ISA = CFClient::UI::DrawBG::;
1416
1417use CFClient::OpenGL;
1418
1419sub new {
1420 my ($class, %arg) = @_;
1421
1422 my $self = $class->SUPER::new (
1423 fg => [1, 1, 1],
1424 #bg => none
1425 #active_bg => none
1426 #font => default_font
1427 #text => initial text
1428 #markup => initial narkup
1429 #max_w => maximum pixel width
1430 ellipsise => 3, # end
1431 layout => (new CFClient::Layout),
1432 fontsize => 1,
1433 align => -1,
1434 valign => -1,
1435 padding_x => 2,
1436 padding_y => 2,
1437 can_events => 0,
1438 %arg
1439 );
1440
1441 if (exists $self->{template}) {
1442 my $layout = new CFClient::Layout;
1443 $layout->set_text (delete $self->{template});
1444 $self->{template} = $layout;
1445 }
1446
1447 if (exists $self->{markup}) {
1448 $self->set_markup (delete $self->{markup});
1449 } else {
1450 $self->set_text (delete $self->{text});
1451 }
1452
1453 $self
1454}
1455
1456sub escape($) {
1457 local $_ = $_[0];
1458
1459 s/&/&amp;/g;
1460 s/>/&gt;/g;
1461 s/</&lt;/g;
1462
1463 $_
1464}
232 1465
233sub update { 1466sub update {
234 my ($self) = @_; 1467 my ($self) = @_;
235 1468
236 ::refresh (); 1469 delete $self->{texture};
1470 $self->SUPER::update;
237} 1471}
238 1472
239############################################################################# 1473sub set_text {
240
241package Crossfire::Client::Widget::Window;
242
243our @ISA = Crossfire::Client::Widget::Bin::;
244
245use SDL::OpenGL;
246
247sub add {
248 my ($self, $chld) = @_; 1474 my ($self, $text) = @_;
249 warn "ADD $chld\n";
250 $self->SUPER::add ($chld);
251 $chld->set_parent ($self);
252}
253 1475
254sub remove { 1476 return if $self->{text} eq "T$text";
255 my ($self) = @_; 1477 $self->{text} = "T$text";
256 # TODO FIXME: removing a child from a window will crash, see render_chld 1478
1479 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1480 $self->{layout}->set_text ($text);
1481
1482 $self->realloc;
257 # $self->update; 1483 $self->update;
258} 1484}
259 1485
260sub update { 1486sub set_markup {
261 my ($self) = @_; 1487 my ($self, $markup) = @_;
262 $self->render_chld;
263}
264 1488
265sub render_chld { 1489 return if $self->{text} eq "M$markup";
266 my ($self) = @_; 1490 $self->{text} = "M$markup";
267 my $chld = $self->get;
268 my ($w, $h) = $self->size_request;
269 1491
270 require Carp; 1492 my $rgba = $markup =~ /span.*(?:foreground|background)/;
271 Carp::cluck "RENDERCHI $w $h"; 1493
272 warn "RENDERCHI $w $h\n"; 1494 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
273 $self->{texture} = 1495 $self->{layout}->set_markup ($markup);
274 Crossfire::Client::Texture->new_from_opengl ( 1496
275 $w, $h, sub { $chld->draw } 1497 $self->realloc;
276 ); 1498 $self->update;
277 $self->{texture}->upload;
278} 1499}
279 1500
280sub size_request { 1501sub size_request {
281 my ($self) = @_; 1502 my ($self) = @_;
282 ($self->w, $self->h) 1503
1504 $self->{layout}->set_font ($self->{font}) if $self->{font};
1505 $self->{layout}->set_width ($self->{max_w} || -1);
1506 $self->{layout}->set_ellipsise ($self->{ellipsise});
1507 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1508 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1509
1510 my ($w, $h) = $self->{layout}->size;
1511
1512 if (exists $self->{template}) {
1513 $self->{template}->set_font ($self->{font}) if $self->{font};
1514 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1515
1516 my ($w2, $h2) = $self->{template}->size;
1517
1518 $w = List::Util::max $w, $w2;
1519 $h = List::Util::max $h, $h2;
1520 }
1521
1522 ($w, $h)
283} 1523}
284 1524
285sub size_allocate { 1525sub size_allocate {
286 my ($self, $w, $h) = @_; 1526 my ($self, $w, $h) = @_;
287 1527
288 $self->w ($w); 1528 delete $self->{texture}
289 $self->h ($h); 1529 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
290 $self->get->size_allocate ($w, $h); 1530}
291 1531
292 $self->update; #TODO: Move this to the size_request event propably? 1532sub set_fontsize {
1533 my ($self, $fontsize) = @_;
1534
1535 $self->{fontsize} = $fontsize;
1536 delete $self->{texture};
1537
1538 $self->realloc;
293} 1539}
294 1540
295sub _draw { 1541sub _draw {
296 my ($self) = @_; 1542 my ($self) = @_;
297 1543
298 my ($w, $h) = ($self->w, $self->h); 1544 $self->SUPER::_draw; # draw background, if applicable
299 1545
300 my $tex = $self->{texture} 1546 my $tex = $self->{texture} ||= do {
301 or return; 1547 $self->{layout}->set_foreground (@{$self->{fg}});
1548 $self->{layout}->set_font ($self->{font}) if $self->{font};
1549 $self->{layout}->set_width ($self->{w});
1550 $self->{layout}->set_ellipsise ($self->{ellipsise});
1551 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1552 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
302 1553
303 glEnable GL_BLEND; 1554 my $tex = new_from_layout CFClient::Texture $self->{layout};
1555
1556 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1557 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1558 : ($self->{w} - $tex->{w}) * 0.5);
1559
1560 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1561 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1562 : ($self->{h} - $tex->{h}) * 0.5);
1563
1564 $tex
1565 };
1566
304 glEnable GL_TEXTURE_2D; 1567 glEnable GL_TEXTURE_2D;
305 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1568 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
306 glBindTexture GL_TEXTURE_2D, $tex->{name};
307 1569
1570 if ($tex->{format} == GL_ALPHA) {
1571 glColor @{$self->{fg}};
1572 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1573 } else {
1574 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1575 }
1576
1577 glDisable GL_TEXTURE_2D;
1578}
1579
1580#############################################################################
1581
1582package CFClient::UI::EntryBase;
1583
1584our @ISA = CFClient::UI::Label::;
1585
1586use CFClient::OpenGL;
1587
1588sub new {
1589 my $class = shift;
1590
1591 $class->SUPER::new (
1592 fg => [1, 1, 1],
1593 bg => [0, 0, 0, 0.2],
1594 active_bg => [1, 1, 1, 0.5],
1595 active_fg => [0, 0, 0],
1596 can_hover => 1,
1597 can_focus => 1,
1598 valign => 0,
1599 can_events => 1,
1600 #text => ...
1601 @_
1602 )
1603}
1604
1605sub _set_text {
1606 my ($self, $text) = @_;
1607
1608 delete $self->{cur_h};
1609
1610 return if $self->{text} eq $text;
1611
1612 delete $self->{texture};
1613
1614 $self->{last_activity} = $::NOW;
1615 $self->{text} = $text;
1616
1617 $text =~ s/./*/g if $self->{hidden};
1618 $self->{layout}->set_text ("$text ");
1619
1620 $self->_emit (changed => $self->{text});
1621}
1622
1623sub set_text {
1624 my ($self, $text) = @_;
1625
1626 $self->{cursor} = length $text;
1627 $self->_set_text ($text);
1628
1629 $self->realloc;
1630}
1631
1632sub get_text {
1633 $_[0]{text}
1634}
1635
1636sub size_request {
1637 my ($self) = @_;
1638
1639 my ($w, $h) = $self->SUPER::size_request;
1640
1641 ($w + 1, $h) # add 1 for cursor
1642}
1643
1644sub key_down {
1645 my ($self, $ev) = @_;
1646
1647 my $mod = $ev->{mod};
1648 my $sym = $ev->{sym};
1649 my $uni = $ev->{unicode};
1650
1651 my $text = $self->get_text;
1652
1653 if ($uni == 8) {
1654 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1655 } elsif ($uni == 127) {
1656 substr $text, $self->{cursor}, 1, "";
1657 } elsif ($sym == CFClient::SDLK_LEFT) {
1658 --$self->{cursor} if $self->{cursor};
1659 } elsif ($sym == CFClient::SDLK_RIGHT) {
1660 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1661 } elsif ($sym == CFClient::SDLK_HOME) {
1662 $self->{cursor} = 0;
1663 } elsif ($sym == CFClient::SDLK_END) {
1664 $self->{cursor} = length $text;
1665 } elsif ($uni == 27) {
1666 $self->_emit ('escape');
1667 } elsif ($uni) {
1668 substr $text, $self->{cursor}++, 0, chr $uni;
1669 }
1670
1671 $self->_set_text ($text);
1672
1673 $self->realloc;
1674}
1675
1676sub focus_in {
1677 my ($self) = @_;
1678
1679 $self->{last_activity} = $::NOW;
1680
1681 $self->SUPER::focus_in;
1682}
1683
1684sub button_down {
1685 my ($self, $ev, $x, $y) = @_;
1686
1687 $self->SUPER::button_down ($ev, $x, $y);
1688
1689 my $idx = $self->{layout}->xy_to_index ($x, $y);
1690
1691 # byte-index to char-index
1692 my $text = $self->{text};
1693 utf8::encode $text;
1694 $self->{cursor} = length substr $text, 0, $idx;
1695
1696 $self->_set_text ($self->{text});
1697 $self->update;
1698}
1699
1700sub mouse_motion {
1701 my ($self, $ev, $x, $y) = @_;
1702# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1703}
1704
1705sub _draw {
1706 my ($self) = @_;
1707
1708 local $self->{fg} = $self->{fg};
1709
1710 if ($FOCUS == $self) {
1711 glColor @{$self->{active_bg}};
1712 $self->{fg} = $self->{active_fg};
1713 } else {
1714 glColor @{$self->{bg}};
1715 }
1716
1717 glEnable GL_BLEND;
1718 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
308 glBegin GL_QUADS; 1719 glBegin GL_QUADS;
309 glTexCoord 0, 0; glVertex 0, 0; 1720 glVertex 0 , 0;
310 glTexCoord 0, 1; glVertex 0, $h; 1721 glVertex 0 , $self->{h};
311 glTexCoord 1, 1; glVertex $w, $h; 1722 glVertex $self->{w}, $self->{h};
312 glTexCoord 1, 0; glVertex $w, 0; 1723 glVertex $self->{w}, 0;
313 glEnd; 1724 glEnd;
1725 glDisable GL_BLEND;
1726
1727 $self->SUPER::_draw;
1728
1729 #TODO: force update every cursor change :(
1730 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1731
1732 unless (exists $self->{cur_h}) {
1733 my $text = substr $self->{text}, 0, $self->{cursor};
1734 utf8::encode $text;
1735
1736 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1737 }
1738
1739 glColor @{$self->{fg}};
1740 glBegin GL_LINES;
1741 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1742 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1743 glEnd;
1744 }
1745}
1746
1747package CFClient::UI::Entry;
1748
1749our @ISA = CFClient::UI::EntryBase::;
1750
1751use CFClient::OpenGL;
1752
1753sub key_down {
1754 my ($self, $ev) = @_;
1755
1756 my $sym = $ev->{sym};
1757
1758 if ($sym == 13) {
1759 unshift @{$self->{history}},
1760 my $txt = $self->get_text;
1761 $self->{history_pointer} = -1;
1762 $self->{history_saveback} = '';
1763 $self->_emit (activate => $txt);
1764 $self->update;
1765
1766 } elsif ($sym == CFClient::SDLK_UP) {
1767 if ($self->{history_pointer} < 0) {
1768 $self->{history_saveback} = $self->get_text;
1769 }
1770 if (@{$self->{history} || []} > 0) {
1771 $self->{history_pointer}++;
1772 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1773 $self->{history_pointer} = @{$self->{history} || []} - 1;
1774 }
1775 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1776 }
1777
1778 } elsif ($sym == CFClient::SDLK_DOWN) {
1779 $self->{history_pointer}--;
1780 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1781
1782 if ($self->{history_pointer} >= 0) {
1783 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1784 } else {
1785 $self->set_text ($self->{history_saveback});
1786 }
1787
1788 } else {
1789 $self->SUPER::key_down ($ev);
1790 }
1791
1792}
1793
1794#############################################################################
1795
1796package CFClient::UI::Button;
1797
1798our @ISA = CFClient::UI::Label::;
1799
1800use CFClient::OpenGL;
1801
1802my @tex =
1803 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1804 qw(b1_button_active.png);
1805
1806sub new {
1807 my $class = shift;
1808
1809 $class->SUPER::new (
1810 padding_x => 4,
1811 padding_y => 4,
1812 fg => [1, 1, 1],
1813 active_fg => [0, 0, 1],
1814 can_hover => 1,
1815 align => 0,
1816 valign => 0,
1817 can_events => 1,
1818 @_
1819 )
1820}
1821
1822sub activate { }
1823
1824sub button_up {
1825 my ($self, $ev, $x, $y) = @_;
1826
1827 $self->emit ("activate")
1828 if $x >= 0 && $x < $self->{w}
1829 && $y >= 0 && $y < $self->{h};
1830}
1831
1832sub _draw {
1833 my ($self) = @_;
1834
1835 local $self->{fg} = $self->{fg};
1836
1837 if ($GRAB == $self) {
1838 $self->{fg} = $self->{active_fg};
1839 }
1840
1841 glEnable GL_TEXTURE_2D;
1842 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1843 glColor 0, 0, 0, 1;
1844
1845 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1846
1847 glDisable GL_TEXTURE_2D;
1848
1849 $self->SUPER::_draw;
1850}
1851
1852#############################################################################
1853
1854package CFClient::UI::CheckBox;
1855
1856our @ISA = CFClient::UI::DrawBG::;
1857
1858my @tex =
1859 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1860 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1861
1862use CFClient::OpenGL;
1863
1864sub new {
1865 my $class = shift;
1866
1867 $class->SUPER::new (
1868 padding_x => 2,
1869 padding_y => 2,
1870 fg => [1, 1, 1],
1871 active_fg => [1, 1, 0],
1872 bg => [0, 0, 0, 0.2],
1873 active_bg => [1, 1, 1, 0.5],
1874 state => 0,
1875 can_hover => 1,
1876 @_
1877 )
1878}
1879
1880sub size_request {
1881 my ($self) = @_;
1882
1883 (6) x 2
1884}
1885
1886sub button_down {
1887 my ($self, $ev, $x, $y) = @_;
1888
1889 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1890 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1891 $self->{state} = !$self->{state};
1892 $self->_emit (changed => $self->{state});
1893 }
1894}
1895
1896sub _draw {
1897 my ($self) = @_;
1898
1899 $self->SUPER::_draw;
1900
1901 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1902
1903 my ($w, $h) = @$self{qw(w h)};
1904
1905 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1906
1907 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1908
1909 my $tex = $self->{state} ? $tex[1] : $tex[0];
1910
1911 glEnable GL_TEXTURE_2D;
1912 $tex->draw_quad_alpha (0, 0, $s, $s);
1913 glDisable GL_TEXTURE_2D;
1914}
1915
1916#############################################################################
1917
1918package CFClient::UI::Image;
1919
1920our @ISA = CFClient::UI::Base::;
1921
1922use CFClient::OpenGL;
1923use Carp qw/confess/;
1924
1925our %loaded_images;
1926
1927sub new {
1928 my $class = shift;
1929
1930 my $self = $class->SUPER::new (can_events => 0, @_);
1931
1932 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1933
1934 $loaded_images{$self->{image}} ||=
1935 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1936
1937 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1938
1939 Scalar::Util::weaken $loaded_images{$self->{image}};
1940
1941 $self->{aspect} = $tex->{w} / $tex->{h};
1942
1943 $self
1944}
1945
1946sub size_request {
1947 my ($self) = @_;
1948
1949 ($self->{tex}->{w}, $self->{tex}->{h})
1950}
1951
1952sub _draw {
1953 my ($self) = @_;
1954
1955 my $tex = $self->{tex};
1956
1957 my ($w, $h) = ($self->{w}, $self->{h});
1958
1959 if ($self->{rot90}) {
1960 glRotate 90, 0, 0, 1;
1961 glTranslate 0, -$self->{w}, 0;
1962
1963 ($w, $h) = ($h, $w);
1964 }
1965
1966 glEnable GL_TEXTURE_2D;
1967 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1968
1969 $tex->draw_quad_alpha (0, 0, $w, $h);
1970
1971 glDisable GL_TEXTURE_2D;
1972}
1973
1974#############################################################################
1975
1976package CFClient::UI::VGauge;
1977
1978our @ISA = CFClient::UI::Base::;
1979
1980use List::Util qw(min max);
1981
1982use CFClient::OpenGL;
1983
1984my %tex = (
1985 food => [
1986 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1987 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1988 ],
1989 grace => [
1990 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1991 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1992 ],
1993 hp => [
1994 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1995 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1996 ],
1997 mana => [
1998 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1999 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2000 ],
2001);
2002
2003# eg. VGauge->new (gauge => 'food'), default gauge: food
2004sub new {
2005 my $class = shift;
2006
2007 my $self = $class->SUPER::new (
2008 type => 'food',
2009 @_
2010 );
2011
2012 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2013
2014 $self
2015}
2016
2017sub size_request {
2018 my ($self) = @_;
2019
2020 #my $tex = $tex{$self->{type}}[0];
2021 #@$tex{qw(w h)}
2022 (0, 0)
2023}
2024
2025sub set_max {
2026 my ($self, $max) = @_;
2027
2028 return if $self->{max_val} == $max;
2029
2030 $self->{max_val} = $max;
2031 $self->update;
2032}
2033
2034sub set_value {
2035 my ($self, $val, $max) = @_;
2036
2037 $self->set_max ($max)
2038 if defined $max;
2039
2040 return if $self->{val} == $val;
2041
2042 $self->{val} = $val;
2043 $self->update;
2044}
2045
2046sub _draw {
2047 my ($self) = @_;
2048
2049 my $tex = $tex{$self->{type}};
2050 my ($t1, $t2, $t3) = @$tex;
2051
2052 my ($w, $h) = ($self->{w}, $self->{h});
2053
2054 if ($self->{vertical}) {
2055 glRotate 90, 0, 0, 1;
2056 glTranslate 0, -$self->{w}, 0;
2057
2058 ($w, $h) = ($h, $w);
2059 }
2060
2061 my $ycut = $self->{val} / ($self->{max_val} || 1);
2062
2063 my $ycut1 = max 0, min 1, $ycut;
2064 my $ycut2 = max 0, min 1, $ycut - 1;
2065
2066 my $h1 = $self->{h} * (1 - $ycut1);
2067 my $h2 = $self->{h} * (1 - $ycut2);
2068
2069 glEnable GL_BLEND;
2070 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2071 glEnable GL_TEXTURE_2D;
2072 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2073
2074 glBindTexture GL_TEXTURE_2D, $t1->{name};
2075 glBegin GL_QUADS;
2076 glTexCoord 0 , 0; glVertex 0 , 0;
2077 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2078 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2079 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2080 glEnd;
2081
2082 my $ycut1 = List::Util::min 1, $ycut;
2083 glBindTexture GL_TEXTURE_2D, $t2->{name};
2084 glBegin GL_QUADS;
2085 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2086 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2087 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2088 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2089 glEnd;
2090
2091 if ($t3) {
2092 glBindTexture GL_TEXTURE_2D, $t3->{name};
2093 glBegin GL_QUADS;
2094 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2095 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2096 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2097 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2098 glEnd;
2099 }
314 2100
315 glDisable GL_BLEND; 2101 glDisable GL_BLEND;
316 glDisable GL_TEXTURE_2D; 2102 glDisable GL_TEXTURE_2D;
317} 2103}
318 2104
319############################################################################# 2105#############################################################################
320 2106
321package Crossfire::Client::Widget::Frame; 2107package CFClient::UI::Gauge;
322 2108
323our @ISA = Crossfire::Client::Widget::Bin::; 2109our @ISA = CFClient::UI::VBox::;
324 2110
325use SDL::OpenGL; 2111sub new {
2112 my ($class, %arg) = @_;
2113
2114 my $self = $class->SUPER::new (
2115 tooltip => $arg{type},
2116 can_hover => 1,
2117 can_events => 1,
2118 %arg,
2119 );
2120
2121 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2122 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2123 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2124
2125 $self
2126}
2127
2128sub set_fontsize {
2129 my ($self, $fsize) = @_;
2130
2131 $self->{value}->set_fontsize ($fsize);
2132 $self->{max} ->set_fontsize ($fsize);
2133}
2134
2135sub set_max {
2136 my ($self, $max) = @_;
2137
2138 $self->{gauge}->set_max ($max);
2139 $self->{max}->set_text ($max);
2140}
2141
2142sub set_value {
2143 my ($self, $val, $max) = @_;
2144
2145 $self->set_max ($max)
2146 if defined $max;
2147
2148 $self->{gauge}->set_value ($val, $max);
2149 $self->{value}->set_text ($val);
2150}
2151
2152#############################################################################
2153
2154package CFClient::UI::Slider;
2155
2156use strict;
2157
2158use CFClient::OpenGL;
2159
2160our @ISA = CFClient::UI::DrawBG::;
2161
2162my @tex =
2163 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2164 qw(s1_slider.png s1_slider_bg.png);
2165
2166sub new {
2167 my $class = shift;
2168
2169 # range [value, low, high, page, unit]
2170
2171 # TODO: 0-width page
2172 # TODO: req_w/h are wrong with vertical
2173 # TODO: calculations are off
2174 my $self = $class->SUPER::new (
2175 fg => [1, 1, 1],
2176 active_fg => [0, 0, 0],
2177 bg => [0, 0, 0, 0.2],
2178 active_bg => [1, 1, 1, 0.5],
2179 range => [0, 0, 100, 10, 0],
2180 min_w => $::WIDTH / 80,
2181 min_h => $::WIDTH / 80,
2182 vertical => 0,
2183 can_hover => 1,
2184 inner_pad => 0.02,
2185 @_
2186 );
2187
2188 $self->set_value ($self->{range}[0]);
2189 $self->update;
2190
2191 $self
2192}
2193
2194sub changed { }
2195
2196sub set_range {
2197 my ($self, $range) = @_;
2198
2199 ($range, $self->{range}) = ($self->{range}, $range);
2200
2201 $self->update
2202 if "@$range" ne "@{$self->{range}}";
2203}
2204
2205sub set_value {
2206 my ($self, $value) = @_;
2207
2208 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2209
2210 $hi = $lo + 1 if $hi <= $lo;
2211
2212 $page = $hi - $lo if $page > $hi - $lo;
2213
2214 $value = $lo if $value < $lo;
2215 $value = $hi - $page if $value > $hi - $page;
2216
2217 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2218 if $unit;
2219
2220 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2221
2222 if ($value != $old_value) {
2223 $self->_emit (changed => $value);
2224 $self->update;
2225 }
2226}
326 2227
327sub size_request { 2228sub size_request {
328 my ($self) = @_; 2229 my ($self) = @_;
329 my $chld = $self->child
330 or return (0, 0);
331 2230
332 $chld->move (2, 2); 2231 ($self->{req_w}, $self->{req_h})
2232}
333 2233
334 map { $_ + 4 } $chld->size_request; 2234sub button_down {
2235 my ($self, $ev, $x, $y) = @_;
2236
2237 $self->SUPER::button_down ($ev, $x, $y);
2238
2239 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2240
2241 $self->mouse_motion ($ev, $x, $y);
2242}
2243
2244sub mouse_motion {
2245 my ($self, $ev, $x, $y) = @_;
2246
2247 if ($GRAB == $self) {
2248 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2249
2250 my (undef, $lo, $hi, $page) = @{$self->{range}};
2251
2252 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2253
2254 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2255 }
2256}
2257
2258sub update {
2259 my ($self) = @_;
2260
2261 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2262 $self->set_value ($self->{range}[0]);
2263
2264 my ($value, $lo, $hi, $page) = @{$self->{range}};
2265 my $range = ($hi - $page - $lo) || 1e-100;
2266
2267 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2268
2269 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2270 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2271
2272 $value = ($value - $lo) / $range;
2273 $value = $value * $self->{scale} + $self->{offset};
2274
2275 $self->{knob_x} = $value - $knob_w * 0.5;
2276 $self->{knob_w} = $knob_w;
2277 });
2278
2279 $self->SUPER::update;
2280}
2281
2282sub _draw {
2283 my ($self) = @_;
2284
2285 $self->SUPER::_draw ();
2286
2287 glScale $self->{w}, $self->{h};
2288
2289 if ($self->{vertical}) {
2290 # draw a vertical slider like a rotated horizontal slider
2291
2292 glTranslate 1, 0, 0;
2293 glRotate 90, 0, 0, 1;
2294 }
2295
2296 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2297 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2298
2299 glEnable GL_TEXTURE_2D;
2300 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2301
2302 # draw background
2303 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2304
2305 # draw handle
2306 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2307
2308 glDisable GL_TEXTURE_2D;
2309}
2310
2311#############################################################################
2312
2313package CFClient::UI::ValSlider;
2314
2315our @ISA = CFClient::UI::HBox::;
2316
2317sub new {
2318 my ($class, %arg) = @_;
2319
2320 my $range = delete $arg{range};
2321
2322 my $self = $class->SUPER::new (
2323 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2324 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2325 to_value => sub { shift },
2326 from_value => sub { shift },
2327 %arg,
2328 );
2329
2330 $self->{slider}->connect (changed => sub {
2331 my ($self, $value) = @_;
2332 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2333 $self->{parent}->emit (changed => $value);
2334 });
2335
2336# $self->{entry}->connect (changed => sub {
2337# my ($self, $value) = @_;
2338# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2339# $self->{parent}->emit (changed => $value);
2340# });
2341
2342 $self->add ($self->{slider}, $self->{entry});
2343
2344 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2345
2346 $self
2347}
2348
2349sub set_range { shift->{slider}->set_range (@_) }
2350sub set_value { shift->{slider}->set_value (@_) }
2351
2352#############################################################################
2353
2354package CFClient::UI::TextView;
2355
2356our @ISA = CFClient::UI::HBox::;
2357
2358use CFClient::OpenGL;
2359
2360sub new {
2361 my $class = shift;
2362
2363 my $self = $class->SUPER::new (
2364 fontsize => 1,
2365 can_events => 0,
2366 #font => default_font
2367 @_,
2368
2369 layout => (new CFClient::Layout 1),
2370 par => [],
2371 height => 0,
2372 children => [
2373 (new CFClient::UI::Empty expand => 1),
2374 (new CFClient::UI::Slider vertical => 1),
2375 ],
2376 );
2377
2378 $self->{children}[1]->connect (changed => sub { $self->update });
2379
2380 $self
2381}
2382
2383sub set_fontsize {
2384 my ($self, $fontsize) = @_;
2385
2386 $self->{fontsize} = $fontsize;
2387 $self->reflow;
335} 2388}
336 2389
337sub size_allocate { 2390sub size_allocate {
338 my ($self, $w, $h) = @_; 2391 my ($self, $w, $h) = @_;
339 2392
340 $self->w ($w);
341 $self->h ($h);
342
343 $self->child->size_allocate ($w - 4, $h - 4); 2393 $self->SUPER::size_allocate ($w, $h);
344 $self->child->move (2, 2); 2394
2395 $self->{layout}->set_font ($self->{font}) if $self->{font};
2396 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2397 $self->{layout}->set_width ($self->{children}[0]{w});
2398
2399 $self->reflow;
2400}
2401
2402sub text_size {
2403 my ($self, $text, $indent) = @_;
2404
2405 my $layout = $self->{layout};
2406
2407 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2408 $layout->set_width ($self->{children}[0]{w} - $indent);
2409 $layout->set_markup ($text);
2410
2411 $layout->size
2412}
2413
2414sub reflow {
2415 my ($self) = @_;
2416
2417 $self->{need_reflow}++;
2418 $self->update;
2419}
2420
2421sub set_offset {
2422 my ($self, $offset) = @_;
2423
2424 # todo: base offset on lines or so, not on pixels
2425 $self->{children}[1]->set_value ($offset);
2426}
2427
2428sub clear {
2429 my ($self) = @_;
2430
2431 $self->{par} = [];
2432 $self->{height} = 0;
2433 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2434}
2435
2436sub add_paragraph {
2437 my ($self, $color, $text, $indent) = @_;
2438
2439 for my $line (split /\n/, $text) {
2440 my ($w, $h) = $self->text_size ($line);
2441 $self->{height} += $h;
2442 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2443 }
2444
2445 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2446}
2447
2448sub update {
2449 my ($self) = @_;
2450
2451 $self->SUPER::update;
2452
2453 return unless $self->{h} > 0;
2454
2455 delete $self->{texture};
2456
2457 $ROOT->on_post_alloc ($self, sub {
2458 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2459
2460 if (delete $self->{need_reflow}) {
2461 my $height = 0;
2462
2463 my $layout = $self->{layout};
2464
2465 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2466
2467 for (@{$self->{par}}) {
2468 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2469 $layout->set_width ($W - $_->[3]);
2470 $layout->set_markup ($_->[4]);
2471 my ($w, $h) = $layout->size;
2472 $_->[0] = $w + $_->[3];
2473 $_->[1] = $h;
2474 }
2475
2476 $height += $_->[1];
2477 }
2478
2479 $self->{height} = $height;
2480
2481 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2482
2483 delete $self->{texture};
2484 }
2485
2486 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2487 glClearColor 0.5, 0.5, 0.5, 0;
2488 glClear GL_COLOR_BUFFER_BIT;
2489
2490 my $top = int $self->{children}[1]{range}[0];
2491
2492 my $y0 = $top;
2493 my $y1 = $top + $H;
2494
2495 my $y = 0;
2496
2497 my $layout = $self->{layout};
2498
2499 $layout->set_font ($self->{font}) if $self->{font};
2500
2501 glEnable GL_BLEND;
2502 #TODO# not correct in windows where rgba is forced off
2503 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2504
2505 for my $par (@{$self->{par}}) {
2506 my $h = $par->[1];
2507
2508 if ($y0 < $y + $h && $y < $y1) {
2509 $layout->set_foreground (@{ $par->[2] });
2510 $layout->set_width ($W - $par->[3]);
2511 $layout->set_markup ($par->[4]);
2512
2513 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2514
2515 glRasterPos $par->[3], $y - $y0;
2516 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2517 }
2518
2519 $y += $h;
2520 }
2521
2522 glDisable GL_BLEND;
2523 };
2524 });
345} 2525}
346 2526
347sub _draw { 2527sub _draw {
348 my ($self) = @_; 2528 my ($self) = @_;
349 2529
350 my $chld = $self->child; 2530 glEnable GL_TEXTURE_2D;
351 2531 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
352 my ($w, $h) = $chld->size_request;
353
354 glBegin GL_QUADS;
355 glColor 0, 0, 0; 2532 glColor 1, 1, 1, 1;
356 glTexCoord 0, 0; glVertex 0 , 0; 2533 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
357 glTexCoord 0, 1; glVertex 0 , $h + 4; 2534 glDisable GL_TEXTURE_2D;
358 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
359 glTexCoord 1, 0; glVertex $w + 4 , 0;
360 glEnd;
361 2535
362 $chld->draw; 2536 $self->{children}[1]->draw;
2537
363} 2538}
364 2539
365############################################################################# 2540#############################################################################
366 2541
367package Crossfire::Client::Widget::FancyFrame; 2542package CFClient::UI::Animator;
368 2543
369our @ISA = Crossfire::Client::Widget::Frame::; 2544use CFClient::OpenGL;
370 2545
371use SDL::OpenGL; 2546our @ISA = CFClient::UI::Bin::;
372
373sub new {
374 my ($self, $theme) = @_;
375 $self = $self->SUPER::new;
376
377 $self->{txts} = [
378 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }
379 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png)
380 ];
381 $self
382}
383
384sub size_request {
385 my ($self) = @_;
386
387 my ($w, $h) = $self->SUPER::size_request;
388
389 $h += $self->{txts}->[1]->{height};
390 $h += $self->{txts}->[4]->{height};
391 $w += $self->{txts}->[2]->{width};
392 $w += $self->{txts}->[3]->{width};
393
394 ($w, $h)
395}
396
397sub size_allocate {
398 my ($self, $w, $h) = @_;
399
400 $self->SUPER::size_allocate ($w, $h);
401
402 $h -= $self->{txts}->[1]->{height};
403 $h -= $self->{txts}->[4]->{height};
404 $w -= $self->{txts}->[2]->{width};
405 $w -= $self->{txts}->[3]->{width};
406
407 $h = $h < 0 ? 0 : $h;
408 $w = $w < 0 ? 0 : $w;
409 warn "CHILD:$w $h\n";
410 $self->child->size_allocate ($w, $h);
411 $self->child->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});
412}
413
414sub _draw {
415 my ($self) = @_;
416
417 my ($w, $h) = ($self->w, $self->h);
418 my ($cw, $ch) = ($self->child->w, $self->child->h);
419
420 glEnable GL_BLEND;
421 glEnable GL_TEXTURE_2D;
422 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
423 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
424
425 my $top = $self->{txts}->[1];
426 glBindTexture GL_TEXTURE_2D, $top->{name};
427
428 glBegin GL_QUADS;
429 glTexCoord 0, 0; glVertex 0 , 0;
430 glTexCoord 0, 1; glVertex 0 , $top->{height};
431 glTexCoord 1, 1; glVertex $w , $top->{height};
432 glTexCoord 1, 0; glVertex $w , 0;
433 glEnd;
434
435 my $left = $self->{txts}->[3];
436 glBindTexture GL_TEXTURE_2D, $left->{name};
437
438 glBegin GL_QUADS;
439 glTexCoord 0, 0; glVertex 0 , $top->{height};
440 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
441 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
442 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
443 glEnd;
444
445 my $right = $self->{txts}->[2];
446 glBindTexture GL_TEXTURE_2D, $right->{name};
447
448 glBegin GL_QUADS;
449 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
450 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
451 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
452 glTexCoord 1, 0; glVertex $w , $top->{height};
453 glEnd;
454
455 my $bottom = $self->{txts}->[4];
456 glBindTexture GL_TEXTURE_2D, $bottom->{name};
457
458 glBegin GL_QUADS;
459 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
460 glTexCoord 0, 1; glVertex 0 , $h;
461 glTexCoord 1, 1; glVertex $w , $h;
462 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
463 glEnd;
464
465 my $bg = $self->{txts}->[0];
466 glBindTexture GL_TEXTURE_2D, $bg->{name};
467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
468 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
469 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
470
471 my $rep_x = $cw / $bg->{width};
472 my $rep_y = $ch / $bg->{height};
473
474 glBegin GL_QUADS;
475 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
476 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
477 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
478 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
479 glEnd;
480
481 glDisable GL_BLEND;
482 glDisable GL_TEXTURE_2D;
483
484 $self->child->draw;
485
486}
487
488#############################################################################
489
490package Crossfire::Client::Widget::Table;
491
492our @ISA = Crossfire::Client::Widget::Bin::;
493
494use SDL::OpenGL;
495
496sub add {
497 my ($self, $x, $y, $chld) = @_;
498 my $old_chld = $self->{children}[$y][$x];
499
500 $self->{children}[$y][$x] = $chld;
501 $chld->set_parent ($self);
502 $self->update;
503}
504
505sub max_row_height {
506 my ($self, $row) = @_;
507
508 my $hs = 0;
509 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
510 my $c = $self->{children}->[$row]->[$xi];
511 if ($c) {
512 my ($w, $h) = $c->size_request;
513 if ($hs < $h) { $hs = $h }
514 }
515 }
516 return $hs;
517}
518
519sub max_col_width {
520 my ($self, $col) = @_;
521
522 my $ws = 0;
523 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
524 my $c = ($self->{children}->[$yi] || [])->[$col];
525 if ($c) {
526 my ($w, $h) = $c->size_request;
527 if ($ws < $w) { $ws = $w }
528 }
529 }
530 return $ws;
531}
532
533sub size_request {
534 my ($self) = @_;
535
536 my ($hs, $ws) = (0, 0);
537
538 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
539 $hs += $self->max_row_height ($yi);
540 }
541
542 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
543 my $wm = 0;
544 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
545 $wm += $self->max_col_width ($xi)
546 }
547 if ($ws < $wm) { $ws = $wm }
548 }
549
550 return ($ws, $hs);
551}
552
553sub _draw {
554 my ($self) = @_;
555
556 my $y = 0;
557 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
558 my $x = 0;
559
560 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
561
562 my $c = $self->{children}->[$yi]->[$xi];
563 if ($c) {
564 $c->move ($x, $y, 0); #TODO: Move to size_request
565 $c->draw if $c;
566 }
567
568 $x += $self->max_col_width ($xi);
569 }
570
571 $y += $self->max_row_height ($yi);
572 }
573}
574
575#############################################################################
576
577package Crossfire::Client::Widget::VBox;
578
579our @ISA = Crossfire::Client::Widget::Container::;
580
581use SDL::OpenGL;
582
583sub size_allocate {
584 my ($self, $w, $h) = @_;
585
586 $self->w ($w);
587 $self->h ($h);
588
589 my $exp;
590 my @oth;
591 # find expand widget
592 for (@{$self->{children}}) {
593 if ($_->{expand}) {
594 $exp = $_;
595 last;
596 }
597 push @oth, $_;
598 }
599
600 my ($ow, $oh);
601
602 # get sizes of other widgets
603 for (@oth) {
604 my ($w, $h) = $_->size_request;
605 $oh += $h;
606 if ($ow < $w) { $ow = $w }
607 }
608
609 my $y = 0;
610 for (@{$self->{children}}) {
611 $_->move (0, $y);
612
613 if ($_ == $exp) {
614 $_->size_allocate ($w, $h - $oh);
615 $y += $h - $oh;
616 } else {
617 my ($cw, $h) = $_->size_request;
618 $_->size_allocate ($w, $h);
619 $y += $h;
620 }
621 }
622}
623
624sub _draw {
625 my ($self) = @_;
626
627 my ($x, $y);
628 for (@{$self->{children} || []}) {
629 $_->draw;
630 $y += $_->h;
631 }
632}
633
634#############################################################################
635
636package Crossfire::Client::Widget::Label;
637
638our @ISA = Crossfire::Client::Widget::;
639
640use SDL::OpenGL;
641
642sub new {
643 my ($class, $x, $y, $z, $height, $text) = @_;
644
645 # TODO: color, and make height, xyz etc. optional
646 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
647
648 $self->set_text ($text);
649
650 $self
651}
652
653sub set_text {
654 my ($self, $text) = @_;
655
656 $self->{text} = $text;
657 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
658
659 $self->update;
660}
661
662sub get_text {
663 my ($self, $text) = @_;
664
665 $self->{text}
666}
667
668sub size_request {
669 my ($self) = @_;
670
671 (
672 $self->{texture}{width},
673 $self->{texture}{height},
674 )
675}
676
677sub _draw {
678 my ($self) = @_;
679
680 my $tex = $self->{texture};
681
682 glEnable GL_BLEND;
683 glEnable GL_TEXTURE_2D;
684 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
685 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
686 glBindTexture GL_TEXTURE_2D, $tex->{name};
687
688 glColor 1, 0, 0, 1; # TODO color
689
690 glBegin GL_QUADS;
691 glTexCoord 0, 0; glVertex 0 , 0;
692 glTexCoord 0, 1; glVertex 0 , $tex->{height};
693 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
694 glTexCoord 1, 0; glVertex $tex->{width}, 0;
695 glEnd;
696
697 glDisable GL_BLEND;
698 glDisable GL_TEXTURE_2D;
699}
700
701#############################################################################
702
703package Crossfire::Client::Widget::TextEntry;
704
705our @ISA = Crossfire::Client::Widget::Label::;
706
707use SDL;
708use SDL::OpenGL;
709
710sub key_down {
711 my ($self, $ev) = @_;
712
713 my $mod = $ev->key_mod;
714 my $sym = $ev->key_sym;
715
716 $ev->set_unicode (1);
717 my $uni = $ev->key_unicode;
718
719 my $text = $self->get_text;
720
721 if ($sym == SDLK_BACKSPACE) {
722 substr $text, -1, 1, '';
723
724 } elsif ($uni) {
725 $text .= chr $uni;
726 }
727 $self->set_text ($text);
728}
729
730#############################################################################
731
732package Crossfire::Client::Widget::MapWidget;
733
734use strict;
735
736use List::Util qw(min max);
737
738use SDL;
739use SDL::OpenGL;
740use SDL::OpenGL::Constants;
741
742our @ISA = Crossfire::Client::Widget::;
743
744sub key_down {
745 print "MAPKEYDOWN\n";
746}
747
748sub key_up {
749}
750
751sub size_request {
752
753}
754
755sub size_allocate {
756}
757
758sub _draw {
759 my ($self) = @_;
760
761 my $mx = $::CONN->{mapx};
762 my $my = $::CONN->{mapy};
763
764 my $map = $::CONN->{map};
765
766 my ($xofs, $yofs);
767
768 my $sw = 1 + int $::WIDTH / 32;
769 my $sh = 1 + int $::HEIGHT / 32;
770
771 if ($::CONN->{mapw} > $sw) {
772 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
773 } else {
774 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
775 }
776
777 if ($::CONN->{maph} > $sh) {
778 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
779 } else {
780 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
781 }
782
783 glEnable GL_TEXTURE_2D;
784 glEnable GL_BLEND;
785 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
786
787 my $sw4 = ($sw + 3) & ~3;
788 my $lighting = "\x00" x ($sw4 * $sh);
789
790 for my $x (0 .. $sw - 1) {
791 for my $y (0 .. $sh - 1) {
792
793 my $cell = $map->[$x + $xofs][$y + $yofs]
794 or next;
795
796 my $darkness = $cell->[0] * (1 / 255);
797 if ($darkness < 0) {
798 $darkness = 0.15;
799 }
800 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
801
802 for my $num (grep $_, @$cell[1,2,3]) {
803 my $tex = $::CONN->{face}[$num]{texture} || next;
804
805 glBindTexture GL_TEXTURE_2D, $tex->{name};
806
807 my $w = $tex->{width};
808 my $h = $tex->{height};
809
810 my $px = ($x + 1) * 32 - $w;
811 my $py = ($y + 1) * 32 - $h;
812
813 glBegin GL_QUADS;
814 glTexCoord 0, 0; glVertex $px , $py;
815 glTexCoord 0, 1; glVertex $px , $py + $h;
816 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
817 glTexCoord 1, 0; glVertex $px + $w, $py;
818 glEnd;
819 }
820 }
821 }
822
823# if (1) { # higher quality darkness
824# $lighting =~ s/(.)/$1$1$1/gs;
825# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
826#
827# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
828#
829# $lighting = $pb->get_pixels;
830# $lighting =~ s/(.)../$1/gs;
831# }
832
833 $lighting = new Crossfire::Client::Texture
834 width => $sw4,
835 height => $sh,
836 data => $lighting,
837 internalformat => GL_ALPHA4,
838 format => GL_ALPHA;
839
840 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
841 glColor 0, 0, 0, 0.75;
842 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
843 glBindTexture GL_TEXTURE_2D, $lighting->{name};
844 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
845 glBegin GL_QUADS;
846 glTexCoord 0, 0; glVertex 0 , 0;
847 glTexCoord 0, 1; glVertex 0 , $sh * 32;
848 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
849 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
850 glEnd;
851
852 glDisable GL_TEXTURE_2D;
853 glDisable GL_BLEND;
854}
855
856my %DIR = (
857 SDLK_KP8, [1, "north"],
858 SDLK_KP9, [2, "northeast"],
859 SDLK_KP6, [3, "east"],
860 SDLK_KP3, [4, "southeast"],
861 SDLK_KP2, [5, "south"],
862 SDLK_KP1, [6, "southwest"],
863 SDLK_KP4, [7, "west"],
864 SDLK_KP7, [8, "northwest"],
865
866 SDLK_UP, [1, "north"],
867 SDLK_RIGHT, [3, "east"],
868 SDLK_DOWN, [5, "south"],
869 SDLK_LEFT, [7, "west"],
870);
871
872sub key_down {
873 my ($self, $ev) = @_;
874
875 my $mod = $ev->key_mod;
876 my $sym = $ev->key_sym;
877
878 if ($sym == SDLK_KP5) {
879 $::CONN->send ("command stay fire");
880 } elsif (exists $DIR{$sym}) {
881 if ($mod & KMOD_SHIFT) {
882 $self->{shft}++;
883 $::CONN->send ("command fire $DIR{$sym}[0]");
884 } elsif ($mod & KMOD_CTRL) {
885 $self->{ctrl}++;
886 $::CONN->send ("command run $DIR{$sym}[0]");
887 } else {
888 $::CONN->send ("command $DIR{$sym}[1]");
889 }
890 }
891}
892
893sub key_up {
894 my ($self, $ev) = @_;
895
896 my $mod = $ev->key_mod;
897 my $sym = $ev->key_sym;
898
899 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
900 $::CONN->send ("command fire_stop");
901 }
902 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
903 $::CONN->send ("command run_stop");
904 }
905}
906
907#############################################################################
908
909package Crossfire::Client::Widget::Animator;
910
911use SDL::OpenGL;
912
913our @ISA = Crossfire::Client::Widget::Bin::;
914 2547
915sub moveto { 2548sub moveto {
916 my ($self, $x, $y) = @_; 2549 my ($self, $x, $y) = @_;
917 2550
918 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2551 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
919 $self->{speed} = 0.2; 2552 $self->{speed} = 0.001;
920 $self->{time} = 1; 2553 $self->{time} = 1;
921 2554
922 ::animation_start $self; 2555 ::animation_start $self;
923} 2556}
924 2557
… …
939 2572
940sub _draw { 2573sub _draw {
941 my ($self) = @_; 2574 my ($self) = @_;
942 2575
943 glPushMatrix; 2576 glPushMatrix;
944 glRotate $self->{time} * 10000, 0, 1, 0; 2577 glRotate $self->{time} * 1000, 0, 1, 0;
945 $self->{children}[0]->draw; 2578 $self->{children}[0]->draw;
946 glPopMatrix; 2579 glPopMatrix;
947} 2580}
948 2581
9491; 2582#############################################################################
950 2583
2584package CFClient::UI::Flopper;
2585
2586our @ISA = CFClient::UI::Button::;
2587
2588sub new {
2589 my $class = shift;
2590
2591 my $self = $class->SUPER::new (
2592 state => 0,
2593 on_activate => \&toggle_flopper,
2594 @_
2595 );
2596
2597 $self
2598}
2599
2600sub toggle_flopper {
2601 my ($self) = @_;
2602
2603 $self->{other}->toggle_visibility;
2604}
2605
2606#############################################################################
2607
2608package CFClient::UI::Tooltip;
2609
2610our @ISA = CFClient::UI::Bin::;
2611
2612use CFClient::OpenGL;
2613
2614sub new {
2615 my $class = shift;
2616
2617 $class->SUPER::new (
2618 @_,
2619 can_events => 0,
2620 )
2621}
2622
2623sub set_tooltip_from {
2624 my ($self, $widget) = @_;
2625
2626 my $tooltip = $widget->{tooltip};
2627
2628 if ($ENV{CFPLUS_DEBUG} & 2) {
2629 $tooltip .= "\n\n" . (ref $widget) . "\n"
2630 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2631 . "req $widget->{req_w} $widget->{req_h}\n"
2632 . "visible $widget->{visible}";
2633 }
2634
2635 $self->add (new CFClient::UI::Label
2636 markup => $tooltip,
2637 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2638 fontsize => 0.8,
2639 fg => [0, 0, 0, 1],
2640 ellipsise => 0,
2641 font => ($widget->{tooltip_font} || $::FONT_PROP),
2642 );
2643}
2644
2645sub size_request {
2646 my ($self) = @_;
2647
2648 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2649
2650 ($w + 4, $h + 4)
2651}
2652
2653sub size_allocate {
2654 my ($self, $w, $h) = @_;
2655
2656 $self->SUPER::size_allocate ($w - 4, $h - 4);
2657}
2658
2659sub visibility_change {
2660 my ($self, $visible) = @_;
2661
2662 return unless $visible;
2663
2664 $self->{root}->on_post_alloc ("move_$self" => sub {
2665 my $widget = $self->{owner}
2666 or return;
2667
2668 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2669
2670 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2671 if $x + $self->{w} > $::WIDTH;
2672
2673 $self->move_abs ($x, $y);
2674 });
2675}
2676
2677sub _draw {
2678 my ($self) = @_;
2679
2680 glTranslate 0.375, 0.375;
2681
2682 my ($w, $h) = @$self{qw(w h)};
2683
2684 glColor 1, 0.8, 0.4;
2685 glBegin GL_QUADS;
2686 glVertex 0 , 0;
2687 glVertex 0 , $h;
2688 glVertex $w, $h;
2689 glVertex $w, 0;
2690 glEnd;
2691
2692 glColor 0, 0, 0;
2693 glBegin GL_LINE_LOOP;
2694 glVertex 0 , 0;
2695 glVertex 0 , $h;
2696 glVertex $w, $h;
2697 glVertex $w, 0;
2698 glEnd;
2699
2700 glTranslate 2 - 0.375, 2 - 0.375;
2701
2702 $self->SUPER::_draw;
2703}
2704
2705#############################################################################
2706
2707package CFClient::UI::Face;
2708
2709our @ISA = CFClient::UI::Base::;
2710
2711use CFClient::OpenGL;
2712
2713sub new {
2714 my $class = shift;
2715
2716 my $self = $class->SUPER::new (
2717 aspect => 1,
2718 can_events => 0,
2719 @_,
2720 );
2721
2722 if ($self->{anim} && $self->{animspeed}) {
2723 Scalar::Util::weaken (my $widget = $self);
2724
2725 $self->{timer} = Event->timer (
2726 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2727 hard => 1,
2728 interval => $self->{animspeed},
2729 cb => sub {
2730 ++$widget->{frame};
2731 $widget->update;
2732 },
2733 );
2734 }
2735
2736 $self
2737}
2738
2739sub size_request {
2740 (32, 8)
2741}
2742
2743sub update {
2744 my ($self) = @_;
2745
2746 return unless $self->{visible};
2747
2748 $self->SUPER::update;
2749}
2750
2751sub _draw {
2752 my ($self) = @_;
2753
2754 return unless $::CONN;
2755
2756 my $face;
2757
2758 if ($self->{frame}) {
2759 my $anim = $::CONN->{anim}[$self->{anim}];
2760
2761 $face = $anim->[ $self->{frame} % @$anim ]
2762 if $anim && @$anim;
2763 }
2764
2765 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2766
2767 if ($tex) {
2768 glEnable GL_TEXTURE_2D;
2769 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2770 glColor 1, 1, 1, 1;
2771 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2772 glDisable GL_TEXTURE_2D;
2773 }
2774}
2775
2776sub DESTROY {
2777 my ($self) = @_;
2778
2779 $self->{timer}->cancel
2780 if $self->{timer};
2781
2782 $self->SUPER::DESTROY;
2783}
2784
2785#############################################################################
2786
2787package CFClient::UI::Menu;
2788
2789our @ISA = CFClient::UI::FancyFrame::;
2790
2791use CFClient::OpenGL;
2792
2793sub new {
2794 my $class = shift;
2795
2796 my $self = $class->SUPER::new (
2797 items => [],
2798 z => 100,
2799 @_,
2800 );
2801
2802 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2803
2804 for my $item (@{ $self->{items} }) {
2805 my ($widget, $cb) = @$item;
2806
2807 # handle various types of items, only text for now
2808 if (!ref $widget) {
2809 $widget = new CFClient::UI::Label
2810 can_hover => 1,
2811 can_events => 1,
2812 text => $widget;
2813 }
2814
2815 $self->{item}{$widget} = $item;
2816
2817 $self->{vbox}->add ($widget);
2818 }
2819
2820 $self
2821}
2822
2823# popup given the event (must be a mouse button down event currently)
2824sub popup {
2825 my ($self, $ev) = @_;
2826
2827 $self->_emit ("popdown");
2828
2829 # maybe save $GRAB? must be careful about events...
2830 $GRAB = $self;
2831 $self->{button} = $ev->{button};
2832
2833 $self->show;
2834 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2835}
2836
2837sub mouse_motion {
2838 my ($self, $ev, $x, $y) = @_;
2839
2840 # TODO: should use vbox->find_widget or so
2841 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2842 $self->{hover} = $self->{item}{$HOVER};
2843}
2844
2845sub button_up {
2846 my ($self, $ev, $x, $y) = @_;
2847
2848 if ($ev->{button} == $self->{button}) {
2849 undef $GRAB;
2850 $self->hide;
2851
2852 $self->_emit ("popdown");
2853 $self->{hover}[1]->() if $self->{hover};
2854 }
2855}
2856
2857#############################################################################
2858
2859package CFClient::UI::Statusbox;
2860
2861our @ISA = CFClient::UI::VBox::;
2862
2863sub new {
2864 my $class = shift;
2865
2866 $class->SUPER::new (
2867 fontsize => 0.8,
2868 @_,
2869 )
2870}
2871
2872sub reorder {
2873 my ($self) = @_;
2874 my $NOW = time;
2875
2876 while (my ($k, $v) = each %{ $self->{item} }) {
2877 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2878 }
2879
2880 my @widgets;
2881
2882 my @items = sort {
2883 $a->{pri} <=> $b->{pri}
2884 or $b->{id} <=> $a->{id}
2885 } values %{ $self->{item} };
2886
2887 my $count = 10 + 1;
2888 for my $item (@items) {
2889 last unless --$count;
2890
2891 push @widgets, $item->{label} ||= do {
2892 # TODO: doesn't handle markup well (read as: at all)
2893 my $short = $item->{count} > 1
2894 ? "<b>$item->{count} ×</b> $item->{text}"
2895 : $item->{text};
2896
2897 for ($short) {
2898 s/^\s+//;
2899 s/\s+/ /g;
2900 }
2901
2902 new CFClient::UI::Label
2903 markup => $short,
2904 tooltip => $item->{tooltip},
2905 tooltip_font => $::FONT_PROP,
2906 tooltip_width => 0.67,
2907 fontsize => $item->{fontsize} || $self->{fontsize},
2908 max_w => $::WIDTH * 0.44,
2909 fg => $item->{fg},
2910 can_events => 1,
2911 can_hover => 1
2912 };
2913 }
2914
2915 $self->clear;
2916 $self->SUPER::add (reverse @widgets);
2917}
2918
2919sub add {
2920 my ($self, $text, %arg) = @_;
2921
2922 $text =~ s/^\s+//;
2923 $text =~ s/\s+$//;
2924
2925 return unless $text;
2926
2927 my $timeout = time + ((delete $arg{timeout}) || 60);
2928
2929 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2930
2931 if (my $item = $self->{item}{$group}) {
2932 if ($item->{text} eq $text) {
2933 $item->{count}++;
2934 } else {
2935 $item->{count} = 1;
2936 $item->{text} = $item->{tooltip} = $text;
2937 }
2938 $item->{id} = ++$self->{id};
2939 $item->{timeout} = $timeout;
2940 delete $item->{label};
2941 } else {
2942 $self->{item}{$group} = {
2943 id => ++$self->{id},
2944 text => $text,
2945 timeout => $timeout,
2946 tooltip => $text,
2947 fg => [0.8, 0.8, 0.8, 0.8],
2948 pri => 0,
2949 count => 1,
2950 %arg,
2951 };
2952 }
2953
2954 $self->reorder;
2955}
2956
2957sub reconfigure {
2958 my ($self) = @_;
2959
2960 delete $_->{label}
2961 for values %{ $self->{item} || {} };
2962
2963 $self->reorder;
2964 $self->SUPER::reconfigure;
2965}
2966
2967#############################################################################
2968
2969package CFClient::UI::Inventory;
2970
2971our @ISA = CFClient::UI::ScrolledWindow::;
2972
2973sub new {
2974 my $class = shift;
2975
2976 my $self = $class->SUPER::new (
2977 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2978 @_,
2979 );
2980
2981 $self
2982}
2983
2984sub set_items {
2985 my ($self, $items) = @_;
2986
2987 $self->{scrolled}->clear;
2988 return unless $items;
2989
2990 my @items = sort {
2991 ($a->{type} <=> $b->{type})
2992 or ($a->{name} cmp $b->{name})
2993 } @$items;
2994
2995 $self->{real_items} = \@items;
2996
2997 my $row = 0;
2998 for my $item (@items) {
2999 CFClient::Item::update_widgets $item;
3000
3001 $self->{scrolled}->add (0, $row, $item->{face_widget});
3002 $self->{scrolled}->add (1, $row, $item->{desc_widget});
3003 $self->{scrolled}->add (2, $row, $item->{weight_widget});
3004
3005 $row++;
3006 }
3007}
3008
3009#############################################################################
3010
3011package CFClient::UI::BindEditor;
3012
3013our @ISA = CFClient::UI::FancyFrame::;
3014
3015sub new {
3016 my $class = shift;
3017
3018 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3019
3020 $self->add (my $vb = new CFClient::UI::VBox);
3021
3022
3023 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3024 text => "start recording",
3025 tooltip => "Start/Stops recording of actions."
3026 ."All subsequent actions after the recording started will be captured."
3027 ."The actions are displayed after the record was stopped."
3028 ."To bind the action you have to click on the 'Bind' button",
3029 on_activate => sub {
3030 unless ($self->{recording}) {
3031 $self->start;
3032 } else {
3033 $self->stop;
3034 }
3035 });
3036
3037 $vb->add (new CFClient::UI::Label text => "Actions:");
3038 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3039
3040 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3041 $vb->add (my $hb = new CFClient::UI::HBox);
3042 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3043 $hb->add (new CFClient::UI::Button
3044 text => "bind",
3045 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3046 on_activate => sub {
3047 $self->ask_for_bind;
3048 });
3049
3050 $vb->add (my $hb = new CFClient::UI::HBox);
3051 $hb->add (new CFClient::UI::Button
3052 text => "ok",
3053 expand => 1,
3054 tooltip => "This closes the binding editor and saves the binding",
3055 on_activate => sub {
3056 $self->hide;
3057 $self->commit;
3058 });
3059
3060 $hb->add (new CFClient::UI::Button
3061 text => "cancel",
3062 expand => 1,
3063 tooltip => "This closes the binding editor without saving",
3064 on_activate => sub {
3065 $self->hide;
3066 $self->{binding_cancel}->()
3067 if $self->{binding_cancel};
3068 });
3069
3070 $self->update_binding_widgets;
3071
3072 $self
3073}
3074
3075sub commit {
3076 my ($self) = @_;
3077 my ($mod, $sym, $cmds) = $self->get_binding;
3078 if ($sym != 0 && @$cmds > 0) {
3079 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3080 ."'. Don't forget 'Save Config'!");
3081 $self->{binding_change}->($mod, $sym, $cmds)
3082 if $self->{binding_change};
3083 } else {
3084 $::STATUSBOX->add ("No action bound, no key or action specified!");
3085 $self->{binding_cancel}->()
3086 if $self->{binding_cancel};
3087 }
3088}
3089
3090sub start {
3091 my ($self) = @_;
3092
3093 $self->{rec_btn}->set_text ("stop recording");
3094 $self->{recording} = 1;
3095 $self->clear_command_list;
3096 $::CONN->start_record if $::CONN;
3097}
3098
3099sub stop {
3100 my ($self) = @_;
3101
3102 $self->{rec_btn}->set_text ("start recording");
3103 $self->{recording} = 0;
3104
3105 my $rec;
3106 $rec = $::CONN->stop_record if $::CONN;
3107 return unless ref $rec eq 'ARRAY';
3108 $self->set_command_list ($rec);
3109}
3110
3111# if $commit is true, the binding will be set after the user entered a key combo
3112sub ask_for_bind {
3113 my ($self, $commit) = @_;
3114
3115 CFClient::Binder::open_binding_dialog (sub {
3116 my ($mod, $sym) = @_;
3117 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3118 $self->update_binding_widgets;
3119 $self->commit if $commit;
3120 });
3121}
3122
3123# $mod and $sym are the modifiers and key symbol
3124# $cmds is a array ref of strings (the commands)
3125# $cb is the callback that is executed on OK
3126# $ccb is the callback that is executed on CANCEL and
3127# when the binding was unsuccessful on OK
3128sub set_binding {
3129 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3130
3131 $self->clear_command_list;
3132 $self->{recording} = 0;
3133 $self->{rec_btn}->set_text ("start recording");
3134
3135 $self->{binding} = [$mod, $sym];
3136 $self->{commands} = $cmds;
3137
3138 $self->{binding_change} = $cb;
3139 $self->{binding_cancel} = $ccb;
3140
3141 $self->update_binding_widgets;
3142}
3143
3144# this is a shortcut method that asks for a binding
3145# and then just binds it.
3146sub do_quick_binding {
3147 my ($self, $cmds) = @_;
3148 $self->set_binding (undef, undef, $cmds, sub {
3149 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3150 });
3151 $self->ask_for_bind (1);
3152}
3153
3154sub update_binding_widgets {
3155 my ($self) = @_;
3156 my ($mod, $sym, $cmds) = $self->get_binding;
3157 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3158 $self->set_command_list ($cmds);
3159}
3160
3161sub get_binding {
3162 my ($self) = @_;
3163 return (
3164 $self->{binding}->[0],
3165 $self->{binding}->[1],
3166 [ grep { defined $_ } @{$self->{commands}} ]
3167 );
3168}
3169
3170sub clear_command_list {
3171 my ($self) = @_;
3172 $self->{cmdbox}->clear ();
3173}
3174
3175sub set_command_list {
3176 my ($self, $cmds) = @_;
3177
3178 $self->{cmdbox}->clear ();
3179 $self->{commands} = $cmds;
3180
3181 my $idx = 0;
3182
3183 for (@$cmds) {
3184 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3185
3186 my $i = $idx;
3187 $hb->add (new CFClient::UI::Label text => $_);
3188 $hb->add (new CFClient::UI::Button
3189 text => "delete",
3190 tooltip => "Deletes the action from the record",
3191 on_activate => sub {
3192 $self->{cmdbox}->remove ($hb);
3193 $cmds->[$i] = undef;
3194 });
3195
3196
3197 $idx++
3198 }
3199}
3200
3201#############################################################################
3202
3203package CFClient::UI::SpellList;
3204
3205our @ISA = CFClient::UI::FancyFrame::;
3206
3207sub new {
3208 my $class = shift;
3209
3210 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3211
3212 $self->add (new CFClient::UI::ScrolledWindow
3213 scrolled => $self->{spellbox} = new CFClient::UI::Table);
3214
3215 $self;
3216}
3217
3218# XXX: Do sorting? Argl...
3219sub add_spell {
3220 my ($self, $spell) = @_;
3221 $self->{spells}->{$spell->{name}} = $spell;
3222
3223 $self->{spellbox}->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3224 face => $spell->{face},
3225 can_hover => 1,
3226 can_events => 1,
3227 tooltip => $spell->{message});
3228
3229 $self->{spellbox}->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3230 text => $spell->{name},
3231 can_hover => 1,
3232 can_events => 1,
3233 tooltip => $spell->{message},
3234 expand => 1);
3235
3236 $self->{spellbox}->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3237 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3238 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3239 expand => 1);
3240
3241 $self->{spellbox}->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3242 text => "bind to key",
3243 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3244}
3245
3246sub rebuild_spell_list {
3247 my ($self) = @_;
3248 $self->{tbl_idx} = 0;
3249 $self->add_spell ($_) for values %{$self->{spells}};
3250}
3251
3252sub remove_spell {
3253 my ($self, $spell) = @_;
3254 delete $self->{spells}->{$spell->{name}};
3255 $self->rebuild_spell_list;
3256}
3257
3258#############################################################################
3259
3260package CFClient::UI::Root;
3261
3262our @ISA = CFClient::UI::Container::;
3263
3264use CFClient::OpenGL;
3265
3266sub new {
3267 my $class = shift;
3268
3269 my $self = $class->SUPER::new (
3270 visible => 1,
3271 @_,
3272 );
3273
3274 Scalar::Util::weaken ($self->{root} = $self);
3275
3276 $self
3277}
3278
3279sub size_request {
3280 my ($self) = @_;
3281
3282 ($self->{w}, $self->{h})
3283}
3284
3285sub _to_pixel {
3286 my ($coord, $size, $max) = @_;
3287
3288 $coord =
3289 $coord eq "center" ? ($max - $size) * 0.5
3290 : $coord eq "max" ? $max
3291 : $coord;
3292
3293 $coord = 0 if $coord < 0;
3294 $coord = $max - $size if $coord > $max - $size;
3295
3296 int $coord + 0.5
3297}
3298
3299sub size_allocate {
3300 my ($self, $w, $h) = @_;
3301
3302 for my $child ($self->children) {
3303 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3304
3305 $X = $child->{force_x} if exists $child->{force_x};
3306 $Y = $child->{force_y} if exists $child->{force_y};
3307
3308 $X = _to_pixel $X, $W, $self->{w};
3309 $Y = _to_pixel $Y, $H, $self->{h};
3310
3311 $child->configure ($X, $Y, $W, $H);
3312 }
3313}
3314
3315sub coord2local {
3316 my ($self, $x, $y) = @_;
3317
3318 ($x, $y)
3319}
3320
3321sub coord2global {
3322 my ($self, $x, $y) = @_;
3323
3324 ($x, $y)
3325}
3326
3327sub update {
3328 my ($self) = @_;
3329
3330 $::WANT_REFRESH++;
3331}
3332
3333sub add {
3334 my ($self, @children) = @_;
3335
3336 $_->{is_toplevel} = 1
3337 for @children;
3338
3339 $self->SUPER::add (@children);
3340}
3341
3342sub remove {
3343 my ($self, @children) = @_;
3344
3345 $self->SUPER::remove (@children);
3346
3347 delete $self->{is_toplevel}
3348 for @children;
3349
3350 while (@children) {
3351 my $w = pop @children;
3352 push @children, $w->children;
3353 $w->set_invisible;
3354 }
3355}
3356
3357sub on_refresh {
3358 my ($self, $id, $cb) = @_;
3359
3360 $self->{refresh_hook}{$id} = $cb;
3361}
3362
3363sub on_post_alloc {
3364 my ($self, $id, $cb) = @_;
3365
3366 $self->{post_alloc_hook}{$id} = $cb;
3367}
3368
3369sub draw {
3370 my ($self) = @_;
3371
3372 while ($self->{refresh_hook}) {
3373 $_->()
3374 for values %{delete $self->{refresh_hook}};
3375 }
3376
3377 if ($self->{realloc}) {
3378 my %queue;
3379 my @queue;
3380 my $widget;
3381
3382 outer:
3383 while () {
3384 if (my $realloc = delete $self->{realloc}) {
3385 for $widget (values %$realloc) {
3386 $widget->{visible} or next; # do not resize invisible widgets
3387
3388 $queue{$widget+0}++ and next; # duplicates are common
3389
3390 push @{ $queue[$widget->{visible}] }, $widget;
3391 }
3392 }
3393
3394 while () {
3395 @queue or last outer;
3396
3397 $widget = pop @{ $queue[-1] || [] }
3398 and last;
3399
3400 pop @queue;
3401 }
3402
3403 delete $queue{$widget+0};
3404
3405 my ($w, $h) = $widget->size_request;
3406
3407 $w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3408 $h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3409
3410 $w = $widget->{force_w} if exists $widget->{force_w};
3411 $h = $widget->{force_h} if exists $widget->{force_h};
3412
3413 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3414 || delete $widget->{force_realloc}) {
3415 $widget->{req_w} = $w;
3416 $widget->{req_h} = $h;
3417
3418 $self->{size_alloc}{$widget+0} = $widget;
3419
3420 if (my $parent = $widget->{parent}) {
3421 $self->{realloc}{$parent+0} = $parent
3422 unless $queue{$parent+0};
3423
3424 $parent->{force_size_alloc} = 1;
3425 $self->{size_alloc}{$parent+0} = $parent;
3426 }
3427 }
3428
3429 delete $self->{realloc}{$widget+0};
3430 }
3431 }
3432
3433 while (my $size_alloc = delete $self->{size_alloc}) {
3434 my @queue = sort { $b->{visible} <=> $a->{visible} }
3435 values %$size_alloc;
3436
3437 while () {
3438 my $widget = pop @queue || last;
3439
3440 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3441
3442 $w = 0 if $w < 0;
3443 $h = 0 if $h < 0;
3444
3445 $w = int $w + 0.5;
3446 $h = int $h + 0.5;
3447
3448 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3449 $widget->{old_w} = $widget->{w};
3450 $widget->{old_h} = $widget->{h};
3451
3452 $widget->{w} = $w;
3453 $widget->{h} = $h;
3454
3455 $widget->emit (size_allocate => $w, $h);
3456 }
3457 }
3458 }
3459
3460 while ($self->{post_alloc_hook}) {
3461 $_->()
3462 for values %{delete $self->{post_alloc_hook}};
3463 }
3464
3465
3466 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3467 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3468 glClear GL_COLOR_BUFFER_BIT;
3469
3470 glMatrixMode GL_PROJECTION;
3471 glLoadIdentity;
3472 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3473 glMatrixMode GL_MODELVIEW;
3474 glLoadIdentity;
3475
3476 $self->_draw;
3477}
3478
3479#############################################################################
3480
3481package CFClient::UI;
3482
3483$ROOT = new CFClient::UI::Root;
3484$TOOLTIP = new CFClient::UI::Tooltip z => 900;
3485
34861
3487

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